Polite form of だ (da), after uninflecting parts of speech: to be / After the plain past or nonpast form of -i adjectives (or nonstandardly verbs), to form the polite ending.

(chiefly in the negative) not at all, not the slightest, not the least bit

stinking, ill-smelling, stink / odor, savor, fragrance, be fragrant / suspicious looking / glow, be bright

a male given name