godan verb (-ru), intransitive verb
Describes something producing visible smoke, such as a fire, chimney, or smoldering object. Intransitive.
暖炉の火が煙っている。
The fireplace fire is smoking.
山火事で森が煙っていた
The forest was smoking from the wildfire.
godan verb (-ru), intransitive verb
be hazy; look dim; be blurred
Used when the air or a view is hazy, often due to smoke, mist, or distance. Also used figuratively for memories or feelings becoming dim.
遠くの山が煙って見える。
The distant mountains look hazy.
昔の記憶はもう煙っている。
Old memories are already dim.