労力

N1 弾力 danryoku elasticity, flexibility N1 疲労 hirou fatigue, weariness N1 浮力 furyoku buoyancy N1 武力 buryoku armed might, military power, the sword, force N1 暴力 bouryoku violence N1 有力 yuuryoku influence, prominence; potent N2 ～力 ～ryoku power of ~ N2 引力 inryoku gravity N2 学力 gakuryoku scholarship, knowledge

N3 労 rou / rou.suru, itawa.ru, ita.zuki, negira, tsuka.reru, negira.u labor, thank for, reward for N4 力 ryoku, riki, rii / chikara power, strength, strong