• 活性かっせい

  activity

• 活力かつりょく

  vitality, energy, dynamism

• 活字かつじ

  printing type, movable type

• 活況かっきょう

  activity, briskness, prosperity

• 活発かっぱつ

  lively, active, vigorous, animated, brisk

• 活路かつろ

  means of survival, means of escape, way out of a difficulty

• 活気かっき

  energy, vigour, vigor, liveliness, spirit, life, animation

• 活動かつどう

  activity (of a person, organization, animal, volcano, etc.), action, operation

• 活用かつよう

  practical use, application, making good use of, putting to good use, capitalizing on

• 活躍かつやく

  activity (esp. energetic or successful), great efforts, active participation

• 自活じかつ

  self-support

• 部活ぶかつ

  club activities, extracurricular activities

• 快活かいかつ

  cheerful, lively, lighthearted

• 生活せいかつ

  life, living

• 就活しゅうかつ

  job hunting, job searching

• 復活ふっかつ

  revival (of an old system, custom, fashion, etc.), restoration, return, comeback

• 死活しかつ

  life and death, life or death

• 活動家かつどうか

  activist

• 食生活しょくせいかつ

  eating habits

• 私生活しせいかつ

  private life

• 新生活しんせいかつ

  new life, fresh start, new routine

• 生活費せいかつひ

  living expenses

• 日常生活にちじょうせいかつ

  everyday life, daily life

• クラブ活動クラブかつどう

  club activities (usu. clubs in association with a school), extracurricular activities

• 活かつ

  living, life

• 活線かっせん

  live wire

• 活計かっけい

  livelihood

• 活量かつりょう

  activity

• 活軸かつじく

  live axle

• 活物かつぶつ

  living being

• 活殺かっさつ

  life or death

• 活栓かっせん

  valve, faucet, tap

• 活弁かつべん

  silent movie narrator

• 活仏かつぶつ

  grand Lama, living Buddha

• 活語かつご

  living language

• 活眼かつがん

  keen eye, sharp eye, penetrating eye, insight

• 活画かつが

  lifelike painting, vividly drawn picture

• 活歴かつれき

  variety of kabuki, based on historical events

• 活版かっぱん

  block of type

• 活劇かつげき

  action film, action movie, action drama

• 活写かっしゃ

  vivid description, painting a lively picture (of)

• 活魚かつぎょ

  live fish and shellfish (kept in a tank in a restaurant)

• 活着かっちゃく

  taking root (e.g. a plant after being grafted or moved), forming rootage, accustoming to the new soil (of a plant)

• 婚活こんかつ

  searching for a marriage partner, marriage hunting, activities leading to marriage (e.g. dating, courtship)

• 朝活あさかつ

  using early morning time (before going to work) for some other activity (e.g. study)

• 失活しっかつ

  deactivation

• 学活がっかつ

  class activities, homeroom activities

• 賦活ふかつ

  activation, invigoration, stimulation

• 敏活びんかつ

  quickness, alacrity

• 独活うど

  udo (plant related to ginseng, used in medicine and cooking) (Aralia cordata)