servir serve; —— de serve as; —se de make use of.

sesenta card. sixty.

severo, -a severe, stern, serious, rigorous, strict.

si conj. if, when, whether; —— no otherwise, unless; —— ... —— whether ... or; y —— no unless, otherwise.

pron. refl. sing. pl. m. f. himself, herself, etc..

adv. yes, ay, indeed, certainly; que —— yes.

m. assent, consent.

siempre adv. always, ever.

sien f. temple.

sierpe f. serpent.