• 久々ひさびさ

  (in a) long time, long time (ago), while (ago), long ago, long while (ago), (in a) long while

• 永久えいきゅう

  eternity, permanence, perpetuity

• 耐久たいきゅう

  endurance, persistence

• 持久じきゅう

  endurance, persistence

• 恒久こうきゅう

  permanence, perpetuity

• 長久ちょうきゅう

  permanence, perpetuity

• 悠久ゆうきゅう

  eternal, everlasting, perpetual, immemorial

• 久留子クルス

  cross sign

• 久しいひさしい

  long (time that has passed), old (story)

• 耐久性たいきゅうせい

  durability

• 久しぶりひさしぶり

  a long time (since the last time), first in a long time

• お久しぶりおひさしぶり

  it's been a long time, long time no see

• 久遠くおん

  eternity

• 久懐きゅうかい

  long-cherished hope

• 久安きゅうあん

  Kyūan era (1145.7.22-1151.1.26)

• 久寿きゅうじゅ

  Kyūju era (1154.10.28-1156.4.27)

• 久離きゅうり

  removal of dissolute sons from the family register (Edo period)

• 久闊きゅうかつ

  not having met or contacted someone for a long time, neglect of friends

• 永久とわ

  eternity, perpetuity, permanence

• 建久けんきゅう

  Kenkyū era (1190.4.11-1199.4.27)

• 承久じょうきゅう

  Jōkyū era (1219.4.12-1222.4.13), Shōkyū era

• 元久げんきゅう

  Genkyū era (1204.2.20-1206.4.27)

• 文久ぶんきゅう

  Bunkyū era (1861.2.19-1864.2.20)

• 良久りょうきゅう

  for a good while

• 延久えんきゅう

  Enkyū era (1069.4.13-1074.8.23)

• お久おひさ

  it's been a long time, long time no see

• 弥久びきゅう

  extending over a long time

• 久米歌くめうた

  kumeuta, variety of ancient ballad

• 久しくひさしく

  for a long time, for ages, for a good while

• 久慈目くじめ

  spotbelly greenling (Hexagrammos agrammus)

• 恒久的こうきゅうてき

  permanent, perpetual, lasting

• 恒久化こうきゅうか

  making permanent

• 淳久堂じゅんくどう

  Junkudo (Japanese bookstore chain)

• 半永久はんえいきゅう

  semipermanence

• 永久性えいきゅうせい

  permanency

• 地久節ちきゅうせつ

  Empress's Birthday (esp. as celebrated prior to WWII)

• 屋久鹿やくしか

  Yakushima sika (Cervus nippon yakushimae)

• 屋久猿やくざる

  Yakushima macaque (Macaca fuscata yakui)

• 永久歯えいきゅうし

  permanent tooth

• 持久走じきゅうそう

  marathon training in physical education classes in Japanese schools

• 屋久杉やくすぎ

  Yakushima cedar (esp. one over 1000 years old)

• 耐久力たいきゅうりょく

  durability, persistence, stamina, endurance, staying power

• 持久戦じきゅうせん

  protracted war, war of attrition

• 持久力じきゅうりょく

  stamina, tenacity

• 恒久性こうきゅうせい

  permanence, perpetuity

• 耐久財たいきゅうざい

  durable goods, durables

• 久留米大くるめだい

  Kurume University (abbr)

• 久方ぶりひさかたぶり

  long time (since the last time), first in a long time

• 永久磁石えいきゅうじしゃく

  permanent magnet

• 永久欠番えいきゅうけつばん

  retired (uniform) number