#fuera#, pret. of #ir# and #ser#.
#fuerte#, secure, strong, hardy.
#fuerza#, f. force; #a — de#, by dint of.
#fugaz#, fleeting.
#Fulano, -a#, so and so.
#función#, function, ceremony.
#fundador#, m. founder.
#fundar#, to found.
#funesto, -a#, terrible.