servicio, m., service, duty, tray.

servidumbre, f., servants, help.

servilleta, f., napkin.

servir, to serve.

sesenta, sixty.

sesgad-o, -a, oblique.

seso, m., brain, mind, intellect.

setenta, seventy.

severidad, f., severity.

sever-o, -a, severe.