Hausa can place a verbal noun related to the main verb later in the same clause: Ta mare shi mari mai ciwo “She slapped him painfully,” literally something like “She slapped him a painful slapping.” This construction is traditionally called a cognate accusative or cognate object, but its most common pattern is adverbial: the repeated noun describes how strongly, how well, or how many times the event occurred. It does not replace the ordinary patient object shi.
All unlabelled examples are (neutral Nigerian Standard Hausa). Cognate accusative, cognate object, verbal noun, and adverbial are (academic) terms. Ordinary boko does not mark the tone and vowel length that can distinguish a finite verb from a related verbal noun, so apparently repeated spellings may have different pronunciations and grammatical roles.
The basic pattern with an intransitive verb
With an intransitive verb, the cognate verbal noun normally follows the verb and carries a modifier. The modifier supplies the point of the repetition.
Sun kuka kuka mai ban tausayi.
They cried pitifully.
Ya mutu mutuwa marar kyau.
He died a miserable death.
Jirgin sama ya sauka sauka mai ban mamaki.
The airplane landed in an astonishing way.
In kuka mai ban tausayi, the second kuka describes the manner of crying. Mutuwa marar kyau characterizes the manner or quality of the death. Sauka mai ban mamaki elaborates on the landing. The cognate phrase is almost always modified; bare repetition without a descriptive or numerical purpose normally sounds unfinished.
English has related phrases such as die a miserable death and dream a strange dream, but English often treats the noun as an object. Hausa need not. The Grade 1 verb “cry” remains in its no-object/intransitive form in sun kuka, which is evidence that the following cognate kuka is not an ordinary patient object.
With a transitive verb, the real object comes first
When the verb already has a patient, that direct object occupies its regular postverbal position. The cognate phrase follows it.
Ta mari yaron mari mai ciwo.
She slapped the boy painfully.
Ya doke shi duka na rashin hankali.
He beat him severely.
Ta yabi ma’aikatan yabo na gaskiya.
She praised the workers sincerely.
The order is verb + direct object + cognate phrase: mari yaron + mari mai ciwo, doke shi + duka na rashin hankali, yabi ma’aikatan + yabo na gaskiya. The noun or pronoun immediately after the verb is still selected by the transitive verb. The later verbal noun adds a manner description. Review the direct-object order separately if that first layer is not yet automatic.
This structure can occur in passive or impersonal clauses too, where the affected participant has already been expressed:
An kashe shi mugun kisa.
He was killed violently.
Here shi is the patient and mugun kisa characterizes the killing. The cognate phrase does not create a second person or thing being killed.
Modifiers make the construction informative
The cognate noun behaves like a noun: it can take an adjective, a genitive phrase with na/ta, a mai/marar phrase, or a numeral. The choice depends on the noun’s lexical gender and the intended meaning.
| Modifier type | Example phrase | Contribution |
|---|---|---|
| adjective | mugun kisa | violent/bad manner |
| genitive phrase | yabo na gaskiya | sincere praise |
| mai phrase | mari mai ciwo | a painful slap |
| marar phrase | mutuwa marar kyau | a bad/miserable death |
| numeral | mari goma | ten occurrences |
Ta mare shi mari goma kafin aka raba su.
She slapped him ten times before they were separated.
A numerical cognate phrase counts occurrences of the action. In everyday speech, sau goma “ten times” is often a simpler alternative:
Ta mare shi sau goma kafin aka raba su.
She slapped him ten times before they were separated.
The two sentences have the same event count, but mari goma repeats the verb’s lexical material while sau goma uses the general word “times.”
The continuative can display two similar-looking nouns
Hausa continuative constructions often license a verbal noun in the predicate slot. A cognate phrase can then follow, producing two related forms that may look identical in ordinary boko.
Suna kuka kuka mai ban tausayi.
They are crying pitifully.
The first kuka belongs to the predicate selected by suna. The second kuka mai ban tausayi is the event-modifying cognate phrase. This is genuinely difficult because ordinary spelling does not display all relevant tone and vowel-length differences. Use constituent structure and meaning rather than simply counting identical words.
With a transitive continuative, the ordinary object still precedes the cognate phrase:
Tana yabon ma’aikatan yabo na gaskiya.
She is praising the workers sincerely.
Here yabon ma’aikatan is the continuative verbal-noun phrase, and the later yabo na gaskiya evaluates that praising as sincere.
Negatives and questions keep the same internal order
A negative frame can deny the elaborated event as a whole:
Ba ta mari yaron mari mai ciwo ba.
She did not slap the boy painfully.
Context must show whether the negation denies the slapping entirely or specifically rejects the manner. If the contrast concerns only the manner, Hausa can state both alternatives explicitly: Ta mare shi, amma ba mari mai ciwo ba “She slapped him, but not painfully.”
A numeral question can ask how many event tokens occurred:
Ta mare shi mari nawa?
How many times did she slap him?
The direct object shi remains directly after mare. Mari nawa is the questioned event count. Hausa does not need English did, and the subject–TAM marker ta remains before the finite verb.
Neutral order versus a marked topic
Compare a neutral report with a topic–comment version:
Hauwa ta yabi Musa yabo na gaskiya.
Hauwa praised Musa sincerely. (neutral order)
Musa kuwa, Hauwa ta yabe shi yabo na gaskiya.
As for Musa, Hauwa praised him sincerely. (marked topic with resumptive shi)
The fronted topic Musa kuwa is resumed by direct-object shi. The cognate phrase stays after the object because it modifies the praising event. This is a controlled information-structure alternation, not permission to scatter the phrases freely.
Direct-object focus uses ne/ce, relative TAM, and a gap rather than the topic pattern. Learners should not front Musa and retain plain statement syntax without either focus or topic licensing.
A short discourse motivates the marked order
Shugabar ta yaba wa kowa bayan taron. Musa kuwa, ta yabe shi yabo na gaskiya domin ya warware matsalar da wuri.
The manager praised everyone after the meeting. As for Musa, she praised him sincerely because he solved the problem quickly.
The first sentence establishes a group. The second contrasts Musa as a topic, resumes him with shi, and uses yabo na gaskiya to specify the quality of the praise. Every departure from the smallest neutral clause has a discourse purpose.
A second, genuinely object-like cognate construction
Hausa also has a more specialized pattern na/ta + cognate verbal noun with an understood nominal head. It refers to “the ones appropriate or available for the action.”
Sun zaɓi na zaɓe, suka bar sauran.
They chose the ones to be chosen and left the rest.
Sun ci na ci, suka ajiye abin da bai nuna ba.
They ate what was fit to eat and put aside what was not ripe.
In na zaɓe and na ci, plural things or people are understood before na. This phrase is a direct object, unlike the adverbial cognate phrases taught above. The pattern is productive but semantically specialized; do not use it as a routine substitute for an ordinary noun object. Its honest English translation often requires “those/what was to be …”.
This specialized na/ta + cognate verbal noun construction requires a transitive or prepositional predicate. It is unavailable with a strictly intransitive or passive predicate, a restriction that prevents extending the pattern to every repeated verbal noun.
Common Mistakes
1. Using bare repetition with no descriptive or numerical point.
❌ Sun kuka kuka.
Incomplete or unnatural in the intended cognate construction—the second kuka needs a purpose.
✅ Yaran sun kuka kuka mai ban tausayi.
The children cried pitifully.
2. Dropping the real patient because a cognate noun follows.
❌ Ta mari mari mai ciwo.
Incorrect for ‘She slapped him painfully’—the patient him is missing.
✅ Ladi ta mare shi mari mai ciwo.
Ladi slapped him painfully.
3. Putting the cognate phrase before the direct object.
❌ Ta mare mari mai ciwo shi.
Incorrect neutral order—the true direct object must immediately follow the verb.
✅ Ta mare Bala mari mai ciwo.
She slapped Bala painfully.
4. Omitting the subject–TAM marker.
❌ Hauwa yabi Musa yabo na gaskiya.
Incorrect finite clause—Hauwa does not replace the feminine subject–TAM marker ta.
✅ Hauwa ta yabi Musa yabo na gaskiya a taron.
Hauwa praised Musa sincerely at the meeting.
5. Fronting a topic without resuming its object role.
❌ Musa kuwa, Hauwa ta yabi yabo na gaskiya.
Incorrect topic construction—the clause does not identify Musa as the person praised.
✅ Musa kuwa, Hauwa ta yabe shi yabo na gaskiya a gaban kowa.
As for Musa, Hauwa praised him sincerely in front of everyone.
Key Takeaways
- The common Hausa cognate phrase is a modified verbal noun that describes manner, intensity, or event count.
- With an intransitive verb it follows the verb; with a transitive verb it follows the verb’s real direct object.
- The cognate noun normally needs a modifier such as mai ban tausayi, na gaskiya, marar kyau, or a numeral.
- In the continuative, predicate and cognate verbal nouns may look identical in ordinary boko but have different syntactic jobs.
- Topic and focus rules for the true object remain unchanged; a topic can be resumed before the cognate phrase.
- Specialized na/ta + verbal noun can form a true object meaning “the ones appropriate for the action.”
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Start learning Hausa →Related Topics
- Direct Objects after the VerbA2 — Place neutral Hausa direct objects after the verb, and distinguish that basic order from licensed questions, focus, topics, and object omission.
- Object Omission and RecoverabilityA2 — Omit a direct object only when context or lexical meaning makes it recoverable, and distinguish omission from focus fronting.
- Verbal Nouns and Grade MembershipA2 — Use Hausa verb grades to anticipate verbal-noun patterns while learning the strong, weak, and sometimes multiple forms each lexical verb actually permits.
- Continuative with Non--wa Verbal NounsA2 — Build the Hausa continuative with strong verbal nouns such as gani, ci, sha, saye, and tambaya, including their noun- and pronoun-object patterns.
- The Genitive Linker -nA2 — Use the joined Hausa linker -n after masculine, plural, and eligible non-a-final heads to connect a noun with its possessor or classifier.