solitari-o, -a, solitary.
solit-o, -a, alone, solitary.
sol-o, -a, sole, alone, single, solitary; a solas, alone, privately.
sólo, adv., only.
soltar, to let loose, leave.
solución, f., solution.
sombra, f., shade, shadow, spectre.
sombrero, m., hat.
sombrí-o, -a, gloomy, morose.
someter, to subject.