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dormir

M035 Stem change

Dormir — stem change o→ue + o→u (to sleep)

o→ue + o→u

Ejemplo: dormir Example: dormir

dormir

to sleep

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4

verbs

Difficulty

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Summary

DORMIR combines o->ue in stressed present forms with o->u in key derived forms: durmió, durmiera, durmiendo.

Examples

  • Duermo poco entre semana.
  • Cuando murió, todos callaron.
  • Si durmieras mejor, rendirías más.

Teacher guide (Spain)

Teach this as a two-step chain: duermo -> durmió -> durmiera.

1) Core verbs

dormir morir

Present Indicative

yo

duermo

tú

duermes

él/ella

duerme

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Pattern cheat sheet

Most-used tenses for this model, with an optional comparison against the regular pattern.

Most used All tenses
This model only Compare to regular

Indicativo — Indicative

Presente

Present Indicative

✓ Available

yo

duermo

tú

duermes

él/ella

duerme

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Pretérito perfecto simple

Preterite Indicative

✓ Available

yo

dormí

tú

dormiste

él/ella

durmió

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Pretérito imperfecto

Imperfect Indicative

✓ Available

yo

dormía

tú

dormías

él/ella

dormía

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Futuro simple

Future Indicative

✓ Available

yo

dormiré

tú

dormirás

él/ella

dormirá

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Condicional simple

Conditional

✓ Available

yo

dormiría

tú

dormirías

él/ella

dormiría

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Subjuntivo — Subjunctive

Presente de subjuntivo

Present Subjunctive

✓ Available

yo

duerma

tú

duermas

él/ella

duerma

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Imperativo — Imperative

Imperativo afirmativo

Imperative

✓ Available

yo

—

tú

duerme

él/ella

duerma

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Imperativo negativo

Negative Imperative

✓ Available

yo

—

tú

duermas

él/ella

duerma

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Tense availability

Supported for this model (informational). Open a verb page to view full conjugation tables by tense.

Supported

Present Indicative Present Perfect Indicative Preterite Indicative Imperfect Indicative Pluperfect Indicative Preterite Anterior Future Indicative Conditional Future Perfect Indicative Conditional Perfect Present Subjunctive Present Perfect Subjunctive Imperfect Subjunctive Pluperfect Subjunctive Future Subjunctive Future Perfect Subjunctive Imperative Negative Imperative

More tenses are rolling out over time.

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What this model teaches

Stem change oue Stem change ou

Verbs following this model

4 verbs
dormir
to sleep
dormirse refl.
to fall asleep
morir
to die
morirse refl.
to die

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