# roscar
## Catalan
### Etymology

From rosca +‎ -ar.

### Pronunciation

* IPA: (Central) [rusˈka]
* IPA: (Balearic) [rosˈka]
* IPA: (Valencia) [rosˈkaɾ]

### Verb

roscar (first-person singular present rosco, first-person singular preterite rosquí, past participle roscat); root stress: (Central, Balearic) /ɔ/; (Valencia) /o/
* (transitive) to thread (a screw)
    Synonym: filetejar

#### Conjugation

| infinitive | infinitive | infinitive | roscar | roscar | roscar | roscar | roscar |
| gerund | gerund | gerund | roscant | roscant | roscant | roscant | roscant |
| past participle | past participle | | | masculine | masculine | feminine | feminine |
| past participle | past participle | singular | singular | roscat | roscat | roscada | roscada |
| past participle | past participle | plural | plural | roscats | roscats | roscades | roscades |
| 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 | rosco | rosques | rosca | rosquem | rosqueu | rosquen |
| indicative | imperfect | roscava | roscaves | roscava | roscàvem | roscàveu | roscaven |
| indicative | future | roscaré | roscaràs | roscarà | roscarem | roscareu | roscaran |
| indicative | preterite | rosquí | roscares | roscà | roscàrem | roscàreu | roscaren |
| indicative | conditional | roscaria | roscaries | roscaria | roscaríem | roscaríeu | roscarien |
| subjunctive | | jo | tu | ell/ella vostè | nosaltres nós | vosaltres vós | ells/elles vostès |
| subjunctive | present | rosqui | rosquis | rosqui | rosquem | rosqueu | rosquin |
| subjunctive | imperfect | rosqués | rosquessis | rosqués | rosquéssim | rosquéssiu | rosquessin |
| imperative | | — | tu | vostè | nosaltres | vosaltres vós | vostès |
| imperative | affirmative | — | rosca | rosqui | rosquem | rosqueu | rosquin |
| imperative | negative (no) | — | no rosquis | no rosqui | no rosquem | no rosqueu | no rosquin |

#### Derived terms

* roscadura
* roscatge

### Further reading

* “roscar” in Diccionari de la llengua catalana, segona edició, Institut d’Estudis Catalans.

## Spanish
### Etymology

From rosca +‎ -ar.

### Pronunciation

* IPA: /rosˈkaɾ/ [rosˈkaɾ]
* Rhymes: -aɾ
* Syllabification: ros‧car

### Verb

roscar (first-person singular present rosco, first-person singular preterite rosqué, past participle roscado)
* (transitive) to thread (a screw)

#### Conjugation

| infinitive | infinitive | infinitive | roscar | roscar | roscar | roscar | roscar |
| gerund | gerund | gerund | roscando | roscando | roscando | roscando | roscando |
| past participle | past participle | | | masculine | masculine | feminine | feminine |
| past participle | past participle | singular | singular | roscado | roscado | roscada | roscada |
| past participle | past participle | plural | plural | roscados | roscados | roscadas | roscadas |
| | | 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 | rosco | roscas$^{tú}$ roscás$^{vos}$ | rosca | roscamos | roscáis | roscan |
| indicative | imperfect | roscaba | roscabas | roscaba | roscábamos | roscabais | roscaban |
| indicative | preterite | rosqué | roscaste | roscó | roscamos | roscasteis | roscaron |
| indicative | future | roscaré | roscarás | roscará | roscaremos | roscaréis | roscarán |
| indicative | conditional | roscaría | roscarías | roscaría | roscaríamos | roscaríais | roscarían |
| subjunctive | | yo | tú vos | él/ella/ello usted | nosotros nosotras | vosotros vosotras | ellos/ellas ustedes |
| subjunctive | present | rosque | rosques$^{tú}$ rosqués$^{vos2}$ | rosque | rosquemos | rosquéis | rosquen |
| subjunctive | imperfect (ra) | roscara | roscaras | roscara | roscáramos | roscarais | roscaran |
| subjunctive | imperfect (se) | roscase | roscases | roscase | roscásemos | roscaseis | roscasen |
| subjunctive | future$^1$ | roscare | roscares | roscare | roscáremos | roscareis | roscaren |
| imperative | | — | tú vos | usted | nosotros nosotras | vosotros vosotras | ustedes |
| imperative | affirmative | | rosca$^{tú}$ roscá$^{vos}$ | rosque | rosquemos | roscad | rosquen |
| imperative | negative | | no rosques | no rosque | no rosquemos | no rosquéis | no rosquen |
$^1$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

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