estaban encrespando
Imperfect progressive ellos/ellas/ustedes conjugation of encrespar.

encrespar

Popularity
500+ learners.
Eran muy lejos de la costa y, además, el mar y el viento se estaban encrespando por momentos.
They were very far from the coast, and in addition to that, the sea and wind became choppy at times.
Word of the Day
Hanukkah