碜

mǐ lǐ miàn yǒu shā zi chī qi lai yǒu diǎn chěn

米里面有沙子，吃起来有点碜。

There is sand in the rice, so it's a bit gritty.

chěn zá

碜杂

gritty

tā zhǎng de chěn de huāng

他长得碜得慌。

He is very ugly.

hán chěn

寒碜

shabby

yá chěn

牙碜

teeth grit