to rub against; to walk slowly; to freeload (colloquial)

strokes 19
strokes after radical 12
蹭吃 蹭吃 ceng4 chi1
to freeload for food

蹭吃蹭喝 蹭吃蹭喝 ceng4 chi1 ceng4 he1
to cadge a meal

蹭蹬 蹭蹬 ceng4 deng4
to have bad luck; dammit!

刮蹭 刮蹭 gua1 ceng4
to scrape one's car against sth; to sideswipe

磨蹭 磨蹭 mo2 ceng5
to rub lightly; to move slowly; to dawdle; to dillydally; to pester; to nag

磨磨蹭蹭 磨磨蹭蹭 mo2 mo2 ceng4 ceng4
to dillydally; slow-going