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