Erguir. The present indicative, the present subjunctive and the imperative are irregular, complicated and not very used. This verb is mainly used in infinitive or preterit, both regular tenses.
Irregular verbs
Group 19: decir
Decir and its derivatives bendecir *, contradecir *, desdecir, maldecir * and predecir. Present indicative Present subjunctive Imperative Yo digo Yo diga Tú dices Tú digas Tú di Él dice Él diga Usted diga Nosotros decimos Nosotros digamos Nosotros digamos Vosotros decís Vosotros digáis Vosotros decid Ellos dicen Ellos digan Ustedes digan Preterit Imperfect subjunctive… Continue reading Group 19: decir
Group 18: dar
Dar. Present indicative Preterit Imperfect subjunctive Yo doy Yo di Yo diera or diese Tú das Tú diste Tú dieras or dieses Él da Él dio Él diera or diese Nosotros damos Nosotros dimos Nosotros diéramos or diésemos Vosotros dais Vosotros disteis Vosotros dierais or dieseis Ellos dan Ellos dieron Ellos dieran or diesen
Group 17: caer
Caer and its derivatives decaer and recaer. Present indicative Present subjunctive Imperative Yo caigo Yo caiga Tú caes Tú caigas Tú cae Él cae Él caiga Usted caiga Nosotros caemos Nosotros caigamos Nosotros caigamos Vosotros caéis Vosotros caigáis Vosotros caed Ellos caen Ellos caigan Ustedes caigan
Group 16: caber
Caber. Present indicative Present subjunctive Imperative Yo quepo Yo quepa Tú cabes Tú quepas Tú cabe Él cabe Él quepa Usted quepa Nosotros cabemos Nosotros quepamos Nosotros quepamos Vosotros cabéis Vosotros quepáis Vosotros cabed Ellos caben Ellos quepan Ustedes quepan Preterit Imperfect subjunctive Yo cupe Yo cupiera or cupiese Tú cupiste Tú cupieras or… Continue reading Group 16: caber
Group 15: asir
Asir. The present indicative and the present subjunctive are irregular, complicated and rarely used g and in the whole the present subjunctive (yo asgo) and in the whole the present subjunctive (yo asga, tú asgas). It is mainly used in infinitive and the preterit, regular tenses.
Group 14: andar
Andar and its derivative desandar. Preterit Imperfect subjunctive Yo anduve Yo anduviera or anduviese Tú anduviste Tú anduvieras or anduvieses Él anduvo Él anduviera or anduviese Nosotros anduvimos Nosotros anduviéramos or anduviésemos Vosotros anduvisteis Vosotros anduvierais or anduvieseis Ellos anduvieron Ellos anduvieran or anduviesen
Group 13: valer
Add g in first person of the singular of the present indicative and in the whole the present subjunctive. In the future imperfect indicative and in conditional, e changes to d. ALER equivaler, valer. ALIR salir, sobresalir. Present indicative Present subjunctive Imperative Yo valgo Yo valga Tú vales Tú valgas Tú vale Él vale… Continue reading Group 13: valer
Group 12: dormir
These verbs change o to ue in all the singular persons and in the third person of the plural of the present indicative, and in the whole present subjunctive. They also change o to u in all the singular persons of the preterit, in the whole imperfect subjunctive and in gerund. O I dormir, morir.… Continue reading Group 12: dormir
Group 11: huir
Y replaces i in all the singular persons and in the third person of the plural of the present indicative and in the whole the present subjunctive. UIR afluir, atribuir, concluir, confluir, constituir, construir, contribuir, derruir, destituir, destruir, diluir, disminuir, distribuir, excluir, fluir, huir, imbuir, incluir, inmiscuir, influir, instituir, instruir, intuir, obstruir, prostituir, reconstruir, recluir,… Continue reading Group 11: huir