| Word | Reading | Meaning |
|---|
| 有斐閣 | ゆうひかく | Yuuhikaku (law book publisher) |
| 甲斐 | かい | effect, result, worth, use, avail |
| 甲斐甲斐しい | かいがいしい | gallant, heroic, brave |
| 甲斐性 | かいしょう | resourcefulness, ability |
| 甲斐無し | かいなし | worthless, useless, hopeless |
| 生き甲斐 | いきがい | something one lives for, purpose in life, raison d'etre |
| 年甲斐も無い | としがいもない | unbecoming, unsuitable, wrong for one's age, disgraceful |
| 年甲斐もない | としがいもない | unbecoming, unsuitable, wrong for one's age, disgraceful |
| 友達甲斐 | ともだちがい | true friendship |
| 腑甲斐無い | ふがいない | disappointing, weak-minded, spiritless, cowardly, worthless, pusillanimous, feckless, faint-hearted, shiftless, tame, timid |
