雁爪[ganzume] Japanese rake
糸爪[hechima] sponge gourd
爪で拾って箕で零す[tsumedehirottemidekobosu] penny wise and pound foolish
爪痕[tsumeato] fingernail mark
爪先[tsumasaki] tiptoe

爪先で歩く[tsumasakidearuku] to tiptoe
爪弾き[tsumahajiki] black sheep (of a family)
爪楊枝[tsumayouji] toothpick
爪立ち[tsumadachi] standing on tiptoes

毛蜱[kedani] trombiculid mite (any mite of family Trombiculidae)
赤蜱[akadani] spider mite (any mite of family Tetranychidae)

爪蜱[tsumedani] cheyletid (any mite of the family Cheyletidae)
粉蜱[konadani] mold mite (any mite of family Acaridae)