空く すく suku to become less crowded JLPT N4 godan verb Common word Other meanings 2. to be hungry The kanji in this word 空 empty, sky, void JLPT N4 · Strokes 8 In this level ご存知 下がる 字 アジア 褒める 唖 最も 合う 代 最後 Back to the JLPT N4 list Practise these words