ConjugateVerb.com ﹥ Portuguese Conjugator ﹥ -AR | colaborar

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Conjugation of the Portuguese Verb 'colaborar'

Participles

pastpresent
colaboradocolaborando
AA

Indicative Tenses

preterite
eu colaboreinós colaborámos
tu colaborastevós colaborastes
ele colaboroueles colaboraram
past imperfect
eu colaboravanós colaborávamos
tu colaboravasvós colaboráveis
ele colaboravaeles colaboravam
past pluperfect
eu colaboraranós colaboráramos
tu colaborarasvós colaboráreis
ele colaboraraeles colaboraram

Indicative Tenses

present
eu colaboronós colaboramos
tu colaborasvós colaborais
ele colaboraeles colaboram
future
eu colaborareinós colaboraremos
tu colaborarásvós colaborareis
ele colaboraráeles colaborarão
imperative
colaboremos nós
colabora tucolaborai vós
colabore elecolaborem eles
conditional
eu colaborarianós colaboraríamos
tu colaborariasvós colaboraríeis
ele colaborariaeles colaborariam
personal infinitive
para colaborar eupara colaborarmos nós
para colaborares tupara colaborardes vós
para colaborar elepara colaborarem eles

Subjunctive Tenses

past imperfect
se eu colaborassese nós colaborássemos
se tu colaborassesse vós colaborásseis
se ele colaborassese eles colaborassem
present
que eu colaboreque nós colaboremos
que tu colaboresque vós colaboreis
que ele colaboreque eles colaborem
future
quando eu colaborarquando nós colaborarmos
quando tu colaboraresquando vós colaborardes
quando ele colaborarquando eles colaborarem
eco-friendly printable Portuguese conjugation for the verb colaborar

*Verbs are shown as:

  1. INFINITIVE + SUFFIX: For example, the verb dar has a conjugation of dar+ei which is shown as darei.
  2. STEM + SUFFIX REPLACEMENT: For example, the verb volver has a conjugation of volv+eu which is shown as volveu.
  3. IRREGULAR: For example, the verb pedir has a conjugation of peço which is shown as peço.
-AR conjugation hints:
  1. All second persons end in 's' except for the imperative and preterite indicative singular
  2. All singulars for first and second persons end in a vowel except for the future and personal infinitive
  3. All first person plurals end in '-mos'
  4. All third person plurals end in 'm' except for future indicative
  5. The future subjunctive and personal infinitive are the same
  6. The future and pluperfect indicatives are the same except the stress syllable on the pluperfect is before the future and the first person singular and the third person plural suffixes are different
  7. It is important to remember that all the subjunctive tenses are 'subject' unto the indicative tenses for creating the radical part of the verb. The radical for the present subjunctive is formed by dropping the final 'o' of the present indicative first person singular. The radicals for both the preterite and future subjunctives are formed by dropping the '-ram' from the preterite indicative third preson plural.
  8. Considering the -ar and either the -er or -ir suffixes as opposite conjugations, the indicative and subjunctive present tenses are almost opposites. The radical of the present subjective is formed by dropping the final 'o' from the present indicative first person singular. The verb conjugation is formed as the opposite present indicative verb conjugation except the first person singular is the same as the third person singular.