soleá, f., Andalusian form of Castilian soledad, solitude; Andalusian song expressing melancholy complaint.
solemne, solemn.
soler, to be wont, be in the habit.
solfa, f., solfeggio, music.
solicitar, to solicit, request, apply for.
solo, -a, sole, single, alone; por sí —, of itself, automatically.
sólo, adv., only, merely.
soltera, f., spinster.
soltero, -a, single, unmarried.
solterona, f., old maid.