seguir, to follow, continue, continue to be; ¿sigues soltero? are you still a bachelor?; ¿y usted sigue lo mismo? are things about the same as usual with you?
segundo, -a, second.
seguro, -a, sure, certain; de —, surely.
seis, six; las —, six o'clock.
seiscientos, -as, six hundred.
semana, f., week.
semejante, similar, like, such a, such.
senador, m., senator.
sencillo, -a, simple.