煙

Kanji: 煙
Level: N2
Meaning: smoke
On'yomi: エン
Kun'yomi: けむ.る, けむり, けむ.い
Strokes: 13
Common compounds: 煙 (けむり) smoke 禁煙 (きんえん) no smoking
Memory hook: Fire (火) and something twisting up (因) into smoke.