泥岩
ní​yán

mudstone

泥 ní mud

Phonosemantic compound. 氵 represents the meaning and 尼 represents the sound.

Components

氵
氵 Meaning component
shui, shuǐ water

氵 is a component form of 水.

尼
尼 Sound component
ní, nǐ Buddhist nun

Character Evolution

Seal form
Seal Shuowen ~100 AD
Clerical form
Clerical Western Han 202 BC-9 AD
Clerical form
Clerical Eastern Han 25-220 AD
Regular Modern

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-SagartnejC.nˤ[əj]mud
nejHnˤər(ʔ)-simpeded, obstructed (Lunyu)
Zhengzhangniːl
niːls
Unicodenei
nèi

說文解字

水。出北地郁郅北蠻中。从水尼聲。

Sources

Readings & variants
Unicode
Historical pronunciations
Baxter-SagartZhengzhang Shangfang
Historical images
Academia Sinica
Etymology
Shuowen Jiezi (說文解字)

岩 yán cliff

The rocks 石 that make up a mountain 山

Components

山
山 Meaning component
shān mountain
石
石 Meaning component
shí stone

Historical Pronunciations

Middle ChineseOld ChineseGloss
Baxter-Sagartngæm[ŋ]ˤr[a]m (< uvular?)rocky, lofty
Zhengzhangŋraːm
Unicodengam

Sources

Readings & variants
Unicode
Historical pronunciations
Baxter-SagartZhengzhang Shangfang