sesentón, -ona, sixty years of age.
severidad, f., severity; con —, severely.
Sevilla, Seville (pop. about 150,000; in the province of Seville, in south-western Spain. Seville is the largest and wealthiest town in Andalusia).
sexo, sex.
si, if, whether; why, indeed; un — es no es, a trifle; — no, if not, otherwise; — no es, except, unless.
sí, himself, herself, itself, yourself; themselves, yourselves; de por —, of its own account.
sí, yes; indeed; que —, yes; dar el —, to accept the proposal; y —, but.
Siberia, prop. noun (an Asiatic possession of Russia, noted for its cold winters).
siempre, always, ever; de —, the same; as always.