hueco m. hollow, hole, gap, concavity.
hueso m. bone.
huésped m. guest, stranger; casa de ——es lodging-house.
huída f. flight.
huir flee, escape, disappear.
humano, -a human.
humear emit fumes, reek, smoke.
húmedo, -a damp, wet.
humildemente adv. humbly.
humo m. smoke, fumes.