Word

久しい

ひさしい
long; long-continued; old (story)
Word

久安

きゅうあん
Kyuuan era (1145.7.22-1151.1.26)
Word

元久

げんきゅう
Genkyuu era (1204.2.20-1206.4.27)
Word

延久

えんきゅう
Enkyuu era (1069.4.13-1074.8.23)
Word

久寿

きゅうじゅ
Kyuuju era (1154.10.28-1156.4.27)
Word

半永久

はんえいきゅう
semipermanence
Word

久木
ひさぎ
unknown plant species (perhaps Catalpa ovata or Mallotus japonicus)
Word

久闊

久濶
きゅうかつ
not having met or contacted someone for a long time; neglect of friends
Word

久方振り

久方ぶり
ひさかたぶり
long time (since the last time); many days
Word

天地長久

exp
てんちちょうきゅう
Heaven and earth are eternal