| 勢力 | せいりょく | influence, power, might, strength, potency, force, energy |
| 努力 | どりょく | great effort, exertion, endeavour, endeavor, effort |
| 協力 | きょうりょく | cooperation, collaboration |
| 権力 | けんりょく | (political) power, authority, influence |
| 原子力 | げんしりょく | atomic energy |
| 実力 | じつりょく | (real) ability, true strength, merit, efficiency, competency; arms, force |
| 能力 | のうりょく | ability, faculty |
| 武力 | ぶりょく | armed might, military power, the sword, force |
| 暴力団 | ぼうりょくだん | gangster organization (organisation), crime syndicate, yakuza (Japanese mafia), band of thugs, group of hoodlums |
| 有力 | ゆうりょく | influential, prominent; strong, likely, plausible, potent |
