• 還流かんりゅう

  return current, convection, reflux

• 還付かんぷ

  return, restoration, refund, (duty) drawback

• 還元かんげん

  restoration, return

• 還暦かんれき

  kanreki, one's 60th birthday (or 61st in the traditional age reckoning system) when one has lived through a full sexagenary cycle

• 生還せいかん

  returning alive, surviving

• 送還そうかん

  sending home, repatriation, deportation

• 償還しょうかん

  repayment, redemption, amortization, amortisation

• 返還へんかん

  return, restoration

• 奪還だっかん

  recapture, retaking, recovery, taking back

• 帰還きかん

  return (home), repatriation

• 還水かんすい

  condensate return

• 還御かんぎょ

  return (of the emperor, empress, shogun, etc.)

• 還俗げんぞく

  return to secular life (of a monk), secularization, secularisation

• 還幸かんこう

  return of the Emperor (from a visit)

• 還都かんと

  return of government (to Kyoto), making former capital (esp. Kyoto) the capital again

• 奉還ほうかん

  restoring (power, etc.) to the emperor

• 往還おうかん

  traffic, coming and going, highway

• 召還しょうかん

  recall (esp. of an envoy or an ambassador), calling someone back, summons (home)

• 還付金かんぷきん

  refund

• 還付税かんぷぜい

  tax refund

• 還元炎かんげんえん

  reducing flame

• 還元鉄かんげんてつ

  reduced iron

• 還元糖かんげんとう

  reducing sugar

• 還元剤かんげんざい

  reducing agent, reductant

• 還府金かんふきん

  repayment money, refund

• 還水槽かんすいそう

  condensate receiver tank

• 還幸祭かんこうさい

  festival celebrating the return of a shintai to its main shrine

• 生還者せいかんしゃ

  survivor

• 帰還兵きかんへい

  returned soldier

• 帰還者きかんしゃ

  returnee

• アラ還アラかん

  person around sixty years old

• 大還暦だいかんれき

  120th birthday

• 還元酵素かんげんこうそ

  reductase

• 還元水飴かんげんみずあめ

  reduced sugar syrup

• 還暦祝いかんれきいわい

  60th birthday celebration (usu. celebrated with a banquet-style meal while dressed in a red hat and vest symbolizing one's return to infancy)

• 債務償還さいむしょうかん

  debt redemption

• 強制送還きょうせいそうかん

  forced repatriation, deportation

• 香港返還ほんこんへんかん

  return of Hong Kong (to mainland China)

• 難民帰還なんみんきかん

  return of refugees

• 未帰還者みきかんしゃ

  unrepatriated person

• 本卦還りほんけがえり

  reaching age of 60, dotage, second childhood

• 大政奉還たいせいほうかん

  restoration of imperial rule

• 税金還付ぜいきんかんぷ

  tax refund

• 版籍奉還はんせきほうかん

  return of the land and people from the feudal lords to the Emperor

• 白紙還元はくしかんげん

  being returned (sent back) to the drawing board

• 濃縮還元のうしゅくかんげん

  (of juice, etc.) "from concentrate"

• 返還義務へんかんぎむ

  obligation of restitution

• 社債償還しゃさいしょうかん

  bond redemption, debenture redemption

• 酸化還元さんかかんげん

  oxidation-reduction

• 償還期間しょうかんきかん

  redemption period, repayment term