• 甲斐かい

  result (that makes an act worthwhile), worth (in doing something), value, effect, use, benefit, avail

• 遣り甲斐やりがい

  value in doing something, feeling that something is worth doing, rewarding feeling, sense of satisfaction

• 斐然ひぜん

  beautiful, florid

• 斐紙ひし

  traditional Japanese paper made from the fibre of plant species Diplomorpha sikokiana (high quality, glossy)

• 甲斐かい

  Kai (former province located in present-day Yamanashi Prefecture)

• 甲斐がい

  result (that makes an act worthwhile), worth (in doing something), value, effect, use, benefit, avail

• 有斐閣ゆうひかく

  Yūhikaku (law book publisher)

• 甲斐性かいしょう

  resourcefulness, ability (esp. to earn a living), dependability, reliability

• 年甲斐としがい

  one's age

• 甲斐路かいじ

  bright red table grape, a cross between a Flame Tokay and a Neo Muscat

• し甲斐しがい

  value in doing something, feeling that something is worth doing, rewarding feeling, sense of satisfaction

• 甲斐犬かいけん

  Kai Ken (Japanese dog breed)

• 頼み甲斐たのみがい

  reliability

• 言い甲斐いいがい

  worth mentioning

• 友達甲斐ともだちがい

  true friendship

• 甲斐なしかいなし

  worthlessness, uselessness, hopelessness

• 甲斐無いかいない

  worthless, pointless, useless

• 話し甲斐はなしがい

  worth in speaking (to someone)

• 甲斐がないかいがない

  useless, in vain

• 甲斐性なしかいしょうなし

  being good-for-nothing, useless person

• 甲斐があるかいがある

  to be effective, to be fruitful, to be worthwhile, to be worth, to be rewarded, to pay off

• 不甲斐ないふがいない

  good-for-nothing, spineless, gutless, spiritless, feckless, pluckless, cowardly, tame, timid, pathetic, pitiful, disappointing, shameful, useless, worthless

• 年甲斐も無いとしがいもない

  unbecoming, unsuitable, disgraceful, wrong for one's age, unworthy of one's years, thoughtless for one's age

• 甲斐甲斐しいかいがいしい

  brisk and efficient, diligent, devoted, spirited

• 遣り甲斐のあるやりがいのある

  worth doing, worthwhile, rewarding, satisfying

• 恋の骨折り甲斐こいのほねおりがい

  Love's Labour's Won (Shakespeare)

• 骨折り甲斐があるほねおりがいがある

  to be worth the effort, to be worth the trouble