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

C
牙齒

牙齿

ya2chi3

tooth

牙  牙 tooth, molars, teeth / serrated
齒  齿 teeth / gears, cogs / age / simplified form of the KangXi radical number 211

HSK 2.0 (2010)
Big5
Gb
Pin
Eng

HSK 3.0 (2022)
Big5
Gb
Pin
Eng