servicio, m., service.
servil, servile.
servir, (ie), to serve;
—— de algo, to be good for something;
—— de nada, to be good for nothing.
sesenta, sixty.
si, conj., if, whether.
sí, adv., yes, indeed.
sí, refl. pron., himself, herself, itself; themselves (after a prep.).
sido, p. p. of ser.