黒む (くろむ) Japanese meaning | KotomoraMeanings
1
godan verb (-mu), intransitive verb
blacken; become black; darken
Intransitive verb describing something turning black or dark, often due to dirt, aging, or burning. Less common than 黒ずむ or 黒くなる in everyday speech.
の
後
、
壁
が
すっかり
黒
ん
で
しまっ
た
。
After the fire, the walls had completely blackened.