1 (wiktionary) 2 (zh.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Compounds Expand your vocabulary by studying more complex words built by the 'core words'.

CORE WORDS

HSK 1.0 (1992)
Big5
Gb
Pin
Eng

B
空前

空前

kong4qian2

unprecedented

B
空兒

空儿

kong4r

free time

B
控制

控制

kong4zhi4

control/ dominate/ command

C
空

空

kong4

vacate/ leave empty or blank/ vacant/ unoccupied

D
遙控

遥控

yao2kong4

remote control

D
抽空

抽空

chou1 kong4

make time

D
空白

空白

kong4bai2

blank/ vacancy

D
空隙

空隙

kong4xi4

interspaced/ lacuna

D
控訴

控诉

kong4su4

charge/ complain

HSK 2.0 (2010)
Big5
Gb
Pin
Eng

4

填空

tian2 kong4

to fill a job vacancy/ to fill in a blank (e.g. on questionnaire or exam paper)

5

空闲

kong4 xian2

idle/ free time/ leisure

5

控制

kong4 zhi4

control/ to exercise control over/ to contain

6

抽空

chou1 kong4

to find the time to do sth

6

空白

kong4 bai2

blank space

6

空隙

kong4 xi4

crack/ gap between two objects/ gap in time between two events

6

遥控

yao2 kong4

remote control

HSK 3.0 (2022)
Big5
Gb
Pin
Eng