Neuter Nouns with -t-/-n- Stem Extension

A small set of neuter nouns hides a trap that the dictionary form gives no warning about: when they decline, they grow a longer stem. Ime ("name") looks like a tidy two-letter-stem neuter, but its genitive is imena, not *ima. Dijete ("child") becomes djeteta in the genitive — and then, in the plural, abandons the neuter pattern entirely for the collective djeca, which declines like a feminine singular. These are among the most frequent neuters in the language (ime, vrijeme, dijete), so the irregularity is unavoidable. This page lays out both extension types — the -n- type and the -t- type — with full paradigms, and explains why dijete/djeca is the single most irregular common noun in Croatian.

The -n- type: ime, vrijeme, rame

These neuter nouns end in -e in the nominative singular but insert -en- before all the other endings. The stem of ime is really imen-; the bare ime is just the nominative/accusative form.

The pattern is consistent: once the -en- appears, the regular neuter endings (-a, -u, -om) attach to it. So the genitive is imen-a, the dative/locative imen-u, the instrumental imen-om. Note that the nominative and accusative stay short (ime) — the extension only shows up in the oblique cases. Other nouns in this group include breme ("burden" → bremena), pleme ("tribe" → plemena), vime ("udder" → vimena), and sjeme ("seed" → sjemena).

vrijeme also carries the yat alternation

Vrijeme ("time, weather") is doubly tricky because the extension interacts with the yat reflex — the ije/je alternation that pervades standard (ijekavian) Croatian. The long ije of the nominative vrijeme shortens to je… and in this word actually reduces further to e in the extended stem: vrijeme → vremena. So you cannot just slot -en- in mechanically; the root vowel changes too.

The same shift hits brijeme/breme patterns and shows up across the language; the full logic is on the yat: ije/je page. For vrijeme, simply learn the two shapes: vrijeme in the nominative/accusative, vremen- everywhere else.

The -t- type: dijete and the young-animal nouns

The second group inserts -et- instead of -en-. The headline member is dijete ("child"), and the rest are a tidy semantic class: the young of animals.

The mechanics mirror the -n- type: tele → telet-a, telet-u, telet-om. The young-animal class is sizeable and productive: june ("young bull" → juneta), prase ("piglet" → praseta), mače ("kitten" → mačeta), štene ("puppy" → šteneta), dijete itself. Notice that dijete, like vrijeme, carries the yat shift: dijete (nom) but djeteta (gen), with ije → je.

The double irregularity: dijete → djeca

Now the climax, and the reason dijete deserves a place in any serious grammar. It is doubly irregular:

1. In the singular, it extends the stem (dijete → djeteta), as we have just seen.
2. In the plural, it does not use a neuter plural at all. "Children" is the collective noun djeca, built on a different stem, and — astonishingly — djeca declines like a feminine singular noun.

So djeca takes feminine-singular adjective agreement (mala djeca "small children," with mala, the feminine singular of mali) but, by a quirk of usage, often takes plural verb agreement (djeca su "the children are"). This split — feminine-singular on the adjective, plural on the verb — is exactly why djeca trips up even advanced learners.

The -ad collective plurals

The young-animal -t- nouns mostly do not form a normal neuter plural either. Instead they use a collective in -ad: tele → telad ("calves"), pile → pilad ("chicks"), june → junad. Like djeca, these -ad collectives are feminine i-declension singulars (telad, teladi, teladi…) referring to a group. So "the chicks" is pilad, grammatically a feminine singular.

These collectives belong fully to the collective nouns page; mention them here so you know that tele does not simply go *teleta in the plural.

How this differs from English

English forms irregular plurals (child → children, ox → oxen) but never extends a noun's stem inside the singular the way Croatian does — there's no English equivalent of "name → of the namen." The closest historical echo is fossilised: English child once had a stem-extended plural childer (still visible in dialect and in children), which is genetically the very same Indo-European pattern as Croatian dijete → djeteta. So these aren't exotic curiosities; they are old neuter consonant-stems that English mostly flattened and Croatian preserved. The lesson for the learner is procedural, not conceptual: there is no shortcut — you memorise the extended stem with the word.

Common mistakes

Key takeaways

• A set of common neuters extends the stem in the oblique cases: the -n- type (ime → imena, vrijeme → vremena, rame → ramena) and the -t- type (dijete → djeteta, and young animals tele → teleta, pile → pileta).
• The nominative and accusative stay short (ime, dijete); the extension appears only from the genitive onward.
• Vrijeme and dijete also undergo the yat shift (ije → e/je) in the extended stem (vremena, djeteta).
• dijete is doubly irregular: stem extension in the singular, plus the suppletive collective djeca as its plural, which declines like a feminine singular but usually takes a plural verb.
• The young-animal nouns pluralise via -ad collectives (telad, pilad), themselves feminine i-declension singulars.
• There is no rule to derive these — learn the extended stem as a pair with the dictionary form.