godan verb (-su), transitive verb
give off a smell; smell of; perfume
Used for emitting a scent, whether pleasant or unpleasant. 臭わす is restricted to bad smells.
花が甘い香りを匂わせている。
The flowers are giving off a sweet fragrance.
彼は酒の匂いを匂
He came home smelling of alcohol.
godan verb (-su), transitive verb
Figurative use: to subtly convey an idea, feeling, or intention without stating it directly.
彼は不満を匂わせるような言い方をした。
He spoke in a way that hinted at his dissatisfaction.
その記事は汚職の可能性を匂わせている。
The article suggests the possibility of corruption.