amistaron
Preterite ellos/ellas/ustedes conjugation of amistar.

amistar

Previamente ellos habían sido enemigos, pero ahora se amistaron.
They had previously been enemies, but then they were made friends.
Se conocieron en la universidad y allá se amistaron para siempre.
They met in college and there they became friends for ever.
Word of the Day
Christmas carol