化石 かせき kaseki fossil JLPT N1 noun suru verb Common word Other meanings 2. petrifaction, petrification, fossilization, fossilisation The kanji in this word 化 change, take the form of, influence JLPT N3 · Strokes 4 石 stone JLPT N3 · Strokes 5 In this level 箇条書き かすか かすむ かする 火星 河川 化繊 過疎 片 片言 Back to the JLPT N1 list Practise these words