無駄足を踏む
Kanji
Readings: ム、 ブ、 な.い
Meanings: nothingness, none, ain't, nothing, nil, not
Readings: ダ、 タ
Meanings: burdensome, pack horse, horse load, send by horse
Readings: ソク、 あし、 た.りる、 た.る、 た.す
Meanings: leg, foot, be sufficient, counter for pairs of footwear
Readings: トウ、 ふ.む、 ふ.まえる
Meanings: step, trample, carry through, appraise, evade payment