How to read: ろざい
Pronunciation: 
Names and idioms with total stroke of 15:
椎子 晦まし 須口 治芳 峯打
Names and idioms similar to 炉材:
材木 人材難 溶鉱炉 不燃材 話材
Yojijukugo(idioms with 4 Kanji characters) including 炉材:
適材適所 雄材大略 棟梁之材
Check stroke order for the words below:
滝内 重橋 椎菜 月見草 過ぎっ 鳥兎沼 供ふ