#sencillez#, f. simplicity.
#sencillo, -a,# simple.
#senda#, f. path.
#sendero#, m. path.
#seno#, m. depth, innermost recess, bosom.
#sensatez#, f. good sense, reasonableness.
#sensato, -a,# sensible.
#sensible#, sensitive.
#sensual#, sensitive, sensuous.
#sentar#, to seat; suit.