Possible Results:
estaba vibrando
-I was vibrating
Imperfect progressive yo conjugation of vibrar.
Imperfect progressive él/ella/usted conjugation of vibrar.

vibrar

INTRANSITIVE VERB
(to move vigorously)-to vibrate
Synonyms for vibrar
INTRANSITIVE VERB
(to rattle)-to shake
Synonyms for vibrar
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