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

HSK 2.0 (2010)
Big5
Gb
Pin
Eng

HSK 3.0 (2022)
Big5
Gb
Pin
Eng
2

原因

原因

yuányīn
origin, causation, reason, wherefore, causal, breeder, spore, cause, causal agent, whence, causal agency, occasion, root, subject, causality, why, starter
3

種子

种子

zhǒngzi
pippin, berry, pip, edible seed, key, spore, seed, canary seed
7

根源

根源

gēnyuán
rootage, parent, origin, spore, source, rootstock, germ, springhead, cradle, whence, paternity, spawn, mother, root, seed, fount, fountainhead