knock at

knock at something

to knock [on something] at a particular location. I could hear someone knocking at the door next to mine. Who is knocking at the door?

Name	Pronounced	Usage
Kasi	-	Indian, Telugu, Tamil
ÉTienne	e-TYEN (French), e-TSYEN (Quebec French)	French
SÌNe	SHEE-na	Scottish
LiÊN	-	Vietnamese
Dareia	-	Late Greek
Emmaline	EM-ə-leen	English