sumar
to add, to add up, to join up
Suma estas tres cifras.
Add up these three figures.
sumar present indicative
Habitual and ongoing actions in the present.
sumar present continuous
Action in progress right now. Periphrastic: estar (present) + gerund.
sumar preterite
Completed actions at a specific moment in the past.
sumar imperfect
Habitual past actions, descriptions, background.
sumar present perfect
Completed actions with present relevance. Auxiliary haber + participle.
sumar future
Actions yet to happen.
sumar informal future
Near-future plans. Periphrastic: ir (present) + a + infinitive.
sumar future perfect
Action that will have been completed by a future moment. Auxiliary haber (future) + participle.
sumar conditional
Hypothetical or polite would-actions.
sumar conditional perfect
Hypothetical past: would have done. Auxiliary haber (conditional) + participle.
sumar pluperfect
An action completed before another past action.
sumar subjunctive present
Desires, doubts, and hypotheticals in the present.
sumar subjunctive imperfect
Past subjunctive: desires, doubts, hypotheticals in the past.
sumar subjunctive present perfect
Completed actions in subjunctive contexts.
sumar subjunctive pluperfect
Past-perfect actions in subjunctive contexts.
sumar imperative (affirmative)
Affirmative commands.
sumar imperative (negative)
Negative commands: borrows subjunctive present.