suspiro, m., sigh.
sustentar, to sustain, support.
susto, m., fright.
sutileza, f., subtlety.
suy-o, -a, his, hers, its, theirs, yours.
T
tabla, f., table.
tacto, m., touch.
tal, so, such; ¿qué —? how am I? sí —, of course; — vez, perhaps.
talento, m., talent.