#frotar#, to rub.
#fruición#, f. enjoyment, relish.
#fruta#, f. fruit.
#fruto#, m. fruit, product.
#fuente#, f. spring; running water, waterpipe (in a house).
#fuera#, f. outside.
#fuerte#, strong, vigorous.
#fuerza#, f. strength, force; dint.
#funda#, f. cover, case.
#fundar#, to base, found; refl. base one's opinion on.