sacredness, dignity, and loveliness
sad, gloomy, and suspicious
safe, sensible, and sane
sanguine, impulsive, and irrepressible [sanguine = cheerfully confident; optimistic]
sarcasm, satire, and ridicule
satiety, surfeit, and tedium
savage, fierce, and intractable
scheming, contriving, and dishonesty
self-absorbed, conceited, and contemptuous
self-conscious, artificial, and affected