Many of Catalan's most frequent verbs use a consonant before the present-subjunctive endings that is absent from most of their present-indicative forms: tenir → tingui, venir → vingui, poder → pugui. This velar stem is often predictable from the first-person present indicative—tinc, vinc, puc—but it is a lexical family, not an ending that can be added to every verb.
English gives no visible clue to this morphology: “I want her to come” and “I know she comes” both use forms of come. Catalan marks both the nonasserted status of the desired event and the irregular stem: Vull que vingui, beside asserted Sé que ve.
From the first-person present to the subjunctive
The useful learning chain is infinitive → first-person present → present subjunctive. A final -c in the first-person form frequently corresponds to -g- before a subjunctive ending; before i or e, spelling uses gu to preserve the hard velar sound.
| Infinitive | Present, jo | Subjunctive stem | Model form |
|---|---|---|---|
| dir | dic | digu- | digui |
| tenir | tinc | tingu- | tingui |
| venir | vinc | vingu- | vingui |
| poder | puc | pugu- | pugui |
| conèixer | conec | conegu- | conegui |
This is a strong pattern, but not a mechanical rule. Faig gives faci, veig gives vegi, vaig gives vagi, and soc gives sigui. Conversely, an ordinary verb cannot be “made irregular”: perdre has perdi, not pergui. Memorize the three-form chain for common verbs.
Complete Central Catalan paradigms
All six persons contain the velar consonant. As in regular paradigms, jo, tu, ell/ella/vostè, and ells/elles/vostès are stem-stressed, whereas nosaltres and vosaltres are stressed on -em and -eu. The written u in gu is silent here: it keeps g hard before i/e.
| Person | dir | tenir | venir | poder | conèixer |
|---|---|---|---|---|---|
| jo | digui | tingui | vingui | pugui | conegui |
| tu | diguis | tinguis | vinguis | puguis | coneguis |
| ell / ella / vostè | digui | tingui | vingui | pugui | conegui |
| nosaltres | diguem | tinguem | vinguem | puguem | coneguem |
| vosaltres | digueu | tingueu | vingueu | pugueu | conegueu |
| ells / elles / vostès | diguin | tinguin | vinguin | puguin | coneguin |
Vols que et digui què ha passat de debò?
Do you want me to tell you what really happened?
M'agrada que tinguis tanta paciència amb l'avi.
I like that you are so patient with Grandpa.
Convé que vingui algú de manteniment avui mateix.
Someone from maintenance should come today.
Necessitem una sala on puguem parlar sense soroll.
We need a room where we can talk without noise.
Busquen una persona que conegui bé el barri.
They are looking for someone who knows the neighborhood well.
No crec que els clients tinguin tota la informació.
I don't think the clients have all the information.
The present subjunctive can refer to a situation simultaneous with the main clause (m'agrada que tinguis...) or later than it (convé que vingui...). It does not itself mean “present time.” Viewpoint, discourse time, and assertion status work together; a one-word English translation cannot choose the Catalan form.
More members—and genuine irregulars
The same family includes beure → begui, caure → caigui, creure → cregui, dur → dugui, prendre → prengui, valer → valgui, and many compounds: mantenir → mantingui, obtenir → obtingui, predir → predigui. The exact stem must still be learned: caure inserts -ig-, while prendre has preng-.
És millor que beguis aigua abans de sortir.
You had better drink some water before going out.
No deixis que el mòbil et caigui a l'aigua.
Don't let your phone fall into the water.
Forms such as faci, vagi, vegi, sàpiga, and càpiga are irregular present subjunctives but do not arise through the simple -c → -gui correspondence. They belong in the same practical study set because they are frequent, not because their history or morphology is identical.
Mood and stem are separate choices
The verb's lexical paradigm supplies pugui; the larger clause licenses subjunctive. Compare:
Sé que la Júlia pot venir demà.
I know Júlia can come tomorrow.
Dubto que la Júlia pugui venir demà.
I doubt Júlia can come tomorrow.
The first sentence asserts her ability or availability, so it uses indicative pot. The second withholds commitment from that proposition, so it uses subjunctive pugui. The word que appears in both; it is not an automatic trigger.
The nearest tense contrast matters too. Present Vull que vingui looks forward from a current wish. A past viewpoint normally calls for the imperfect subjunctive: Volia que vingués. If arrival is already complete relative to now, use the perfect subjunctive: M'alegra que hagi vingut. See which subjunctive tense to choose.
Weak pronouns and command contrasts
In a subordinate clause, weak pronouns precede the finite verb, with no before the whole cluster:
Espero que m'ho diguis abans de divendres.
I hope you tell me before Friday.
La mare no vol que te'n vagis tan tard.
Your mother doesn't want you to leave so late.
Negative commands also use the present subjunctive and preverbal pronouns: No m'ho diguis. Affirmative commands attach them: Digues-m'ho. This placement contrast comes from clause type; it does not change the lexical stem.
Regional standard forms
The table above gives the broadly used -i series with Central Catalan as the teaching baseline. (regional: Valencian) standard forms use -a/-es: diga, digues, diga, diguem, digueu, diguen; tinga... tinguen; vinga... vinguen; puga... puguen; conega... coneguen. The velar stem is shared even though the endings differ.
(regional: Balearic) tenc and tengui are systematic regional forms alongside general tinc and tingui. Other regional paradigms may have further inherited variants, but learners should not mix cells from different systems inside one paradigm. The forms presented without a regional label are suitable across formal general usage.
Mini-dialogue: arranging a repair
—Vols que vingui el tècnic demà al matí? —Sí, però digues-li que porti una escala.
—Do you want the technician to come tomorrow morning? —Yes, but tell him to bring a ladder.
—Creus que podrà arribar abans de les nou? —Dubto que pugui; demana-li que ens digui l'hora exacta.
—Do you think he'll be able to arrive before nine? —I doubt it; ask him to tell us the exact time.
Notice the viewpoint contrast: indicative future podrà asks about a prediction, while subjunctive pugui sits under doubt. Neither an English progressive nor estar + gerund is needed for a scheduled future arrival.
Common Mistakes
1. Regularizing a velar verb.
❌ Vull que tens més cura amb les claus.
Incorrect—the desired situation requires the irregular subjunctive tinguis.
✅ Vull que tinguis més cura amb les claus.
I want you to be more careful with the keys.
2. Treating every first-person irregular in the same way.
❌ Cal que faguis la sol·licitud avui.
Incorrect—the present subjunctive of fer is faci, not fagui.
✅ Cal que facis la sol·licitud avui.
You need to submit the application today.
3. Choosing mood from a surface trigger without reading the assertion.
❌ És evident que no pugui entrar sense clau.
Incorrect—the inability is presented as evident and asserted.
✅ És evident que no pot entrar sense clau.
It is obvious that she cannot get in without a key.
4. Copying the English progressive.
❌ Espero que estigui venint demà a les vuit.
Unnatural for a simple scheduled arrival; the progressive adds an ongoing viewpoint.
✅ Espero que vingui demà a les vuit.
I hope she comes tomorrow at eight.
5. Confusing the Catalan past with movement toward an infinitive.
❌ Em sorprèn que ahir va a venir tan d'hora.
Incorrect—the completed Catalan periphrastic past has no a, and this evaluation requires a past subjunctive.
✅ Em sorprèn que ahir vingués tan d'hora.
I'm surprised she came so early yesterday.
Key Takeaways
- Learn linked anchors such as dic—digui, tinc—tingui, vinc—vingui, puc—pugui, and conec—conegui.
- The velar consonant occurs throughout the present-subjunctive paradigm; stress still shifts to -em/-eu in the plural forms.
- Irregular stem formation and mood selection are different problems: clause meaning selects the mood.
- Present subjunctive can point to present or future time; earlier completed events require another subjunctive tense.
Now practice Catalan
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Start learning Catalan →Related Topics
- Velar Stems in the PresentA2 — Learn the Catalan verb family whose first-person present ends in a velar consonant, as in bec, dic, duc, tinc, and vinc.
- Present Subjunctive of -er, -re, and -ir VerbsB1 — Build present-subjunctive forms of regular second- and third-conjugation verbs, including pure and incoative -ir patterns and regional standards.
- Spelling Changes in the Present SubjunctiveB1 — Preserve Catalan stem sounds and syllable boundaries with c/qu, g/gu, ç/c, j/g, and the diaeresis in present-subjunctive forms.
- What the Subjunctive ContributesB1 — Understand the Catalan subjunctive as a mood of dependent, nonasserted situations—not simply uncertainty.
- Subjunctive of Ser, Estar, and HaverB1 — Use sigui, estigui, and hagi accurately as copulas, an auxiliary, and the impersonal existential hi hagi.
- Negative ImperativesA2 — Build Catalan prohibitions with no plus the present subjunctive, placing weak pronouns correctly for every command person.