8 Old HSK word(s):

☊久 ** A

☊不久 ** A

☊好久 ** B

☊悠久 ** B

☊持久 ** C

☊长久 ** C

☊永久 ** D

☊天长地久 ** D

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

天 sky, heaven / god, celestial

长 long / length / excel in / leader

地 earth / soil, ground / region

久 long time (ago) / time passage, grow late

Hsk Characters: 久 *

HSK -Characters and beyond:

Gb	Big5	Eng	Rad	Mega	Triple	Multilingual
久 4E45 +	久 + +	long time (ago) / time passage, grow late	丿	久	Leftstroke 久 (LANGE ) jiu3	+

Korean:

GU 구 + 丘, 丠, 丩, 久, 乆, 九, 仇, 佉, 佝, 俅, 俱, 倃, 倶, 傴, 具, 冓, 劬, 劶, 勼, 勾, 匓, 匛, 匶, 区, 區, 厩, 厹, 口, 句, 叴, 呴, 咎, 嘔, 坵, 坸, 垢, 夻, 姤, 媾, 嫗, 寇, 屨, 岣, 嶇, 廄, 廏, 廐, 彀, 懼, 戵, 扣, 拒, 拘, 捄, 搆, 摳, 救, 旧, 昫, 枸, 柩, 柾, 榘, 構, 歐, 毆, 毬, 求, 溝, 漚, 灸, 狗, 玖, 球, 璆, 甌, 疚, 痀, 癯, 瞿, 矩, 穀, 究, 窛, 窶, 篝, 糗, 絿, 耇, 耈, 耉, 胊, 臼, 舅, 舊, 苟, 蒟, 蚯, 衢, 裘, 覯, 詬, 謳, 購, 軀, 逑, 遘, 邱, 釦, 鉤, 銶, 鞫, 鞲, 韝, 韭, 韮, 颶, 駆, 駈, 駒, 驅, 鬮, 鳩, 鷇, 鷗, 鸜, 鼽, 龜
久 + 久 오랠 구 (오래: for a long time)

NHSK word(s):

KOREAN6000 word(s):

KOREAN 2500 New HSK words):

KOREAN Sentence(s):