# derruir
## Catalan
### Verb

derruir (first-person singular present derrueixo, first-person singular preterite derruí, past participle derruït)
* to knock down, bring down (a building)
* (reflexive) to collapse, to fall down

#### Conjugation

| infinitive | infinitive | infinitive | derruir | derruir | derruir | derruir | derruir |
| gerund | gerund | gerund | derruint | derruint | derruint | derruint | derruint |
| past participle | past participle | | | masculine | masculine | feminine | feminine |
| past participle | past participle | singular | singular | derruït | derruït | derruïda | derruïda |
| past participle | past participle | plural | plural | derruïts | derruïts | derruïdes | derruïdes |
| person | person | singular | singular | singular | plural | plural | plural |
| person | person | first | second | third | first | second | third |
| indicative | | jo | tu | ell/ella vostè | nosaltres nós | vosaltres vós | ells/elles vostès |
| indicative | present | derrueixo | derrueixes | derrueix | derruïm | derruïu | derrueixen |
| indicative | imperfect | derruïa | derruïes | derruïa | derruíem | derruíeu | derruïen |
| indicative | future | derruiré | derruiràs | derruirà | derruirem | derruireu | derruiran |
| indicative | preterite | derruí | derruïres | derruí | derruírem | derruíreu | derruïren |
| indicative | conditional | derruiria | derruiries | derruiria | derruiríem | derruiríeu | derruirien |
| subjunctive | | jo | tu | ell/ella vostè | nosaltres nós | vosaltres vós | ells/elles vostès |
| subjunctive | present | derrueixi | derrueixis | derrueixi | derruïm | derruïu | derrueixin |
| subjunctive | imperfect | derruís | derruïssis | derruís | derruíssim | derruíssiu | derruïssin |
| imperative | | — | tu | vostè | nosaltres | vosaltres vós | vostès |
| imperative | affirmative | — | derrueix | derrueixi | derruïm | derruïu | derrueixin |
| imperative | negative (no) | — | no derrueixis | no derrueixi | no derruïm | no derruïu | no derrueixin |

## Portuguese
### Pronunciation

* (Brazil) IPA: /deˈʁujʁ/ [deˈhuɪ̯h]
* (Brazil) IPA: /deˈʁujʁ/ [deˈhuɪ̯h]
** (São Paulo) IPA: /deˈʁujɾ/ [deˈhuɪ̯ɾ]
** (Rio de Janeiro) IPA: /deˈʁujʁ/ [deˈχuɪ̯χ]
** (Southern Brazil) IPA: /deˈʁujɻ/ [deˈhuɪ̯ɻ]
* (Portugal) IPA: /dɨˈʁujɾ/
* Hyphenation: der‧ru‧ir

### Verb

derruir (first-person singular present derruo, first-person singular preterite derruí, past participle derruído)
* to knock down
* to fall down

#### Conjugation
## Spanish
### Etymology

From Latin diruere (“to demolish, overthrow”).

### Pronunciation

* IPA: /deˈrwiɾ/ [d̪eˈrwiɾ]
* Rhymes: -iɾ
* Syllabification: de‧rruir

### Verb

derruir (first-person singular present derruyo, first-person singular preterite derruí, past participle derruido)
* (transitive) to knock down, tear down

#### Conjugation

| infinitive | infinitive | infinitive | derruir | derruir | derruir | derruir | derruir |
| gerund | gerund | gerund | derruyendo | derruyendo | derruyendo | derruyendo | derruyendo |
| past participle | past participle | | | masculine | masculine | feminine | feminine |
| past participle | past participle | singular | singular | derruido | derruido | derruida | derruida |
| past participle | past participle | plural | plural | derruidos | derruidos | derruidas | derruidas |
| | | singular | singular | singular | plural | plural | plural |
| | | 1st person | 2nd person | 3rd person | 1st person | 2nd person | 3rd person |
| indicative | | yo | tú vos | él/ella/ello usted | nosotros nosotras | vosotros vosotras | ellos/ellas ustedes |
| indicative | present | derruyo | derruyes$^{tú}$ derruís$^{vos}$ | derruye | derruimos | derruís | derruyen |
| indicative | imperfect | derruía | derruías | derruía | derruíamos | derruíais | derruían |
| indicative | preterite | derruí | derruiste | derruyó | derruimos | derruisteis | derruyeron |
| indicative | future | derruiré | derruirás | derruirá | derruiremos | derruiréis | derruirán |
| indicative | conditional | derruiría | derruirías | derruiría | derruiríamos | derruiríais | derruirían |
| subjunctive | | yo | tú vos | él/ella/ello usted | nosotros nosotras | vosotros vosotras | ellos/ellas ustedes |
| subjunctive | present | derruya | derruyas$^{tú}$ derruyás$^{vos2}$ | derruya | derruyamos | derruyáis | derruyan |
| subjunctive | imperfect (ra) | derruyera | derruyeras | derruyera | derruyéramos | derruyerais | derruyeran |
| subjunctive | imperfect (se) | derruyese | derruyeses | derruyese | derruyésemos | derruyeseis | derruyesen |
| subjunctive | future$^1$ | derruyere | derruyeres | derruyere | derruyéremos | derruyereis | derruyeren |
| imperative | | — | tú vos | usted | nosotros nosotras | vosotros vosotras | ustedes |
| imperative | affirmative | | derruye$^{tú}$ derruí$^{vos}$ | derruya | derruyamos | derruid | derruyan |
| imperative | negative | | no derruyas | no derruya | no derruyamos | no derruyáis | no derruyan |
$^1$Mostly obsolete, now mainly used in legal language. $^2$Argentine and Uruguayan voseo prefers the tú form for the present subjunctive.
These forms are generated automatically and may not actually be used. Pronoun usage varies by region.

### Further reading

* “derruir”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014