suffix
-smell; stinking of
Attaches to nouns to form compounds meaning 'smelling of ...' or 'reeking of ...'. Often used for unpleasant odors.
See also: カビ臭
この部屋はカビ臭い。
This room smells musty.
靴下が汗臭くなった。
The socks became smelly with sweat.
suffix
smacking of; hinting of
Figurative use: attached to nouns to mean 'suggestive of ...' or 'having a whiff of ...', often with a negative connotation.
彼の説明はうそ臭い。
His explanation sounds fishy.
その話はいかさま臭い。
That story smacks of fraud.