*formar* form; *—— en el bando* join the faction
*forrar* line
*forro* m. lining; cover (of a book)
*fortuna* f. fortune, good luck; *por ——* fortunately
*fosco (hosco)* harsh, frowning
*fracaso* m. sorry plight
*frágil* fragile, frail
*francés* French
*Francia* f. France
*Francisco* Francis