22 Old HSK word(s): ☊没关系 ** A ☊关 ** A ☊关系 ** A ☊关心 ** A ☊海关 ** B ☊关键 ** B ☊关于 ** B ☊有关 ** B ☊关照 ** B ☊机关 ** B ☊关 ** C ☊关怀 ** C ☊关头 ** C ☊相关 ** D ☊把关 ** D ☊开关 ** D ☊关闭 ** D ☊关节炎 ** D ☊关切 ** D ☊攻关 ** D ☊公关 ** D ☊难关 ** D
报关* * 闭关* * 不关* * 闯关* * 大关* * 鬼门关* * 过关* * 立法机关* * 蒙混过关* * 年关* * 山海关* * 生死攸关* * 事关* * 双关* * 无关* * 息息相关* * 咬紧牙关* * 一语双关* *

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

一 one / a, an / alone
语 language, words / saying, expression
双 set of two, pair, couple / both
关 frontier pass / close / relation
Hsk Characters: 关 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
关 5173 + 關 + + frontier pass / close / relation 八 关 Eight 关 (SCHLIESSEN) guan1 +

Korean:

關 + 关 빗장 관 (a crossbar, a bolt [to close a door]) or 관계할 관 (to be in relationship to)
14 NHSK word(s): 没关系* 1 mei2 guan1 xi5it doesn't matter 关* 3 guan1mountain pass/ to close/ to shut/ to turn off/ to concern/ to involve 关系* 3 guan1 xi4relation/ relationship/ to concern/ to affect/ to have to do with/ guanxi/ CL:個|个[ge4] 关心* 3 guan1 xin1to care for sth/ caring/ concerned 关于* 3 guan1 yu2pertaining to/ concerning/ regarding/ with regards to/ about/ a matter of 关键* 4 guan1 jian4crucial point/ crux/ CL:個|个[ge4]/ key/ crucial/ pivotal 关闭* 5 guan1 bi4to close/ to shut 相关* 5 xiang1 guan1interrelated/ correlation/ dependence/ relevance/ mutuality 关怀* 5 guan1 huai2care/ solicitude/ to show care for/ concerned about/ attentive to 海关* 5 hai3 guan1customs (i.e. border crossing inspection)/ CL:個|个[ge4] 公关* 6 gong1 guan1public relations 把关* 6 ba3 guan1to guard a pass/ to check on sth 关照* 6 guan1 zhao4to take care/ to keep an eye on/ to look after/ to tell/ to remind 机关* 6 ji1 guan1mechanism/ gear/ machine-operated/ office/ agency/ organ/ organization/ establishment/ institution/ body/ strategum/ scheme/ intrigue/ plot/ trick/ CL:個|个[ge4]
KOREAN6000 word(s):
9 KOREAN 2500 New HSK words):
没关系 + méiguānxi 괜찮습니다. gwaenchanhseubnida.
关闭 + guānbì 닫다. dadda.
海关 + hǎiguān 세관(稅關). segwan(segwan).
相关 + xiāngguān 상관이(관계가) 있다. 서로 관련(연관)되다. 상관되다. sang-gwan-i(gwangyega) issda. seolo gwanlyeon(yeongwan)doeda. sang-gwandoeda.
关键 + guānjiàn 관건. 열쇠. 키포인트. gwangeon. yeolsoe. kipointeu.
关 + guān 닫다. 덮다. dadda. deopda.
关系 + guānxi (사람과 사람 또는 사물 사이의) 관계. 연줄. (salamgwa salam ttoneun samul saiui) gwangye. yeonjul.
关心 + guānxīn (사람 또는 사물에 대해) 관심을 갖다. 관심을 기울이다. (salam ttoneun samul-e daehae) gwansim-eul gajda. gwansim-eul giul-ida.
关于 + guānyú ...에 관해서(관하여). [어떤 행위의 관계자를 이끌어들여 개사 구조를 이루어... ...e gwanhaeseo(gwanhayeo). [eotteon haeng-wiui gwangyejaleul ikkeul-eodeul-yeo gaesa gujoleul ilueo...
2 KOREAN Sentence(s):
我当时必须把收音机关掉。 + 저는 라디오를 꺼야 했어요. jeoneun radioreul kkeoya haesseoyo.
关上窗户，在你外出之前。 + 나가기 전에 창문을 닫으세요. na-gagi jeone changmuneul da-deuteyo.