estaban encrespando
-they/you were curling
Imperfecto progresivo para el sujeto ellos/ellas/ustedes del verbo 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.
Palabra del día
construir