I had tightened
-había apretado
Past perfect conjugation of tighten. There are other translations for this conjugation.

tighten

TRANSITIVE VERB
(to make tight)-apretar
Synonyms for tighten
Antonyms for tighten
INTRANSITIVE VERB
(to get tense; often used with "up")-tensarse
Synonyms for tighten
Antonyms for tighten
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