苦心 くしん kushin pains JLPT N2 noun suru verb Common word The kanji in this word 苦 suffering, trial, worry JLPT N3 · Strokes 8 心 heart, mind, spirit JLPT N4 · Strokes 4 In this level 釘 区切る 櫛 くしゃみ 苦情 くず 崩す 薬指 崩れる 砕く Back to the JLPT N2 list Practise these words