• 去年きょねん

  last year

• 去来きょらい

  coming and going, recurring (esp. thoughts)

• 去就きょしゅう

  leaving or staying

• 去るさる

  to leave, to go away

• 過去かこ

  the past, bygone days

• 逝去せいきょ

  death, passing

• 撤去てっきょ

  removal, taking away, dismantling (a building, facilities, etc.), withdrawal (of troops)

• 除去じょきょ

  removal, getting rid of

• 消去しょうきょ

  erasure, deletion, elimination, clearing

• 退去たいきょ

  departure, leaving, going away, evacuation

• 死去しきょ

  death, decease, passing away

• 立ち去るたちさる

  to leave, to depart, to take one's leave

• 置き去りおきざり

  leaving behind, desertion, abandonment

• 連れ去るつれさる

  to take (someone) away, to carry off, to abduct, to kidnap

• 去月きょげつ

  last month

• 去痰きょたん

  expectoration

• 去声きょしょう

  falling tone (in Chinese)

• 去校きょこう

  leaving school (due to transfer)

• 去勢きょせい

  castration, neutering, gelding, sterilization

• 卒去しゅっきょ

  death (of a noble, etc.)

• 薨去こうきょ

  death (of a nobleman, Imperial family member, etc.), demise

• 抜去ばっきょ

  extraction, withdrawal, evulsion, avulsion

• 辞去じきょ

  leaving, quitting, retiring

• 収去しゅうきょ

  removal

• 去勢牛きょせいうし

  ox, bullock

• 去痰薬きょたんやく

  expectorant

• 去年末きょねんまつ

  end of last year

• 去り際さりぎわ

  (moment of) departure, (upon) leaving, retirement

• 半過去はんかこ

  imperfect tense

• 過去１かこいち

  most ... ever, most ... up to now, more ... than ever before

• 近過去きんかこ

  recent past tense (e.g. passato prossimo in Italian), present perfect

• 遠過去えんかこ

  remote past tense (e.g. passato remoto in Italian)

• 過去世かこぜ

  one's previous life

• 過去形かこけい

  past tense

• 過去生かこせい

  one's previous life

• 九去法きゅうきょほう

  casting out nines

• 大過去だいかこ

  past perfect tense, pluperfect

• 過去帳かこちょう

  (family) death register

• 消去法しょうきょほう

  (process of) elimination

• 過去問かこもん

  past (exam) question collection

• 過去作かこさく

  past work (book, film, etc.), previous title

• 去り行くさりゆく

  to leave

• 去勢不安きょせいふあん

  castration anxiety

• 去勢手術きょせいしゅじゅつ

  surgical castration, castration surgery, neutering, orchiectomy, orchidectomy

• 失せ去るうせさる

  to disappear, to be gone

• 持ち去るもちさる

  to take away, to carry away

• 葬り去るほうむりさる

  to consign to oblivion

• 平上去入ひょうじょうきょにゅう

  the four tones in old Chinese phonetics

• 飛び去るとびさる

  to fly away, to flee away, to scatter

• 過ぎ去るすぎさる

  to pass, to pass by