i-adjective
smelling burnt; having a burnt smell
Describes a literal burnt or scorched odor, such as from burning cloth, hair, or food.
台所がきな臭い。何か焦げてない？
The kitchen smells burnt. Isn't something burning?
Figurative use suggesting a situation feels like conflict is imminent; often used for political or social tension.
選挙前で、政界がきな臭くなってきた。
With the election coming up, the political world has started to feel tense.
i-adjective
Describes a person, deal, or situation that seems dishonest or not aboveboard.
あの会社の経理はきな臭い噂がある。
There are shady rumors about that company's accounting.