14 Old HSK word(s): ☊秘密 ** B ☊密 ** B ☊密切 ** B ☊紧密 ** C ☊保密 ** C ☊严密 ** C ☊茂密 ** D ☊亲密 ** D ☊周密 ** D ☊密度 ** D ☊密封 ** D ☊稠密 ** D ☊精密 ** D ☊机密 ** D
告密* * 绝密* * 浓密* * 泄密* *

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

泄 leak / vent / flow / reveal
密 dense, thick, close / intimate

Hsk Characters: 密 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
密 5BC6 + 密 + + dense, thick, close / intimate 宀 密 Dwelling 密 (BEI_GUTER_GESUNDHEIT) mi4 +

Korean:

密 + 密 빽빽할밀 (백백하다: close, densely packed, 사이가 촘촘하다 )
12 NHSK word(s): 密码* 4 mi4 ma3code/ secret code/ password/ pin number 秘密* 5 mi4 mi4secret/ CL:個|个[ge4] 密切* 5 mi4 qie4close/ familiar/ intimate/ closely (related)/ to foster close ties/ to pay close attention 稠密* 6 chou2 mi4dense 严密* 6 yan2 mi4strict/ tight (organization; surveillance etc) 保密* 6 bao3 mi4to keep sth confidential/ to maintain secrecy 机密* 6 ji1 mi4secret/ classified (information) 紧密* 6 jin3 mi4inseparably close 周密* 6 zhou1 mi4careful/ thorough 精密* 6 jing1 mi4accuracy/ exact/ precise/ refined 密度* 6 mi4 du4density/ thickness 密封* 6 mi4 feng1seal up
KOREAN6000 word(s):
3 KOREAN 2500 New HSK words):
秘密 + mìmì 비밀. 기밀. bimil. gimil.
密切 + mìqiè (관계가) 밀접하다. 긴밀하다. 친근하다. 가깝다. (gwangyega) miljeobhada. ginmilhada. chingeunhada. gakkabda.
密码 + mìmǎ 암호. 비밀 번호. 비밀 전보 코드. amho. bimil beonho. bimil jeonbo kodeu.
2 KOREAN Sentence(s):
施密特女士，您的旅行怎么样？ + 당신의 여행은 어땠어요, 스미스 양? tangshinye yeohaengeun eottaesseoyo, seumiseu yang?
施密特女士，您的先生在哪里？ + 당신의 남편은 어디 있어요, 스미스 양? tangshinye nampyeoneun eodi- isseoyo, seumiseu yang?