recomendación
/rekomendaˈθjon/ · B2 · noun · f
recommendation
👍 re-comend-ación = re + commend: to praise again, to vouch for
Break it into re- (again) + comend- (from Latin commendare, to entrust or praise) + -ación (noun ending, like -ation). English recommendation is nearly identical, so the Spanish form is just the same word with a Spanish ending.