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
Gib	GIB	English
Raabi'a	-	Arabic
Ashenden	['æʃndən]
Agar	['eiga:]
Elkanah	el-KAYN-ə (English)	Biblical, Biblical Hebrew
Clark	[kla:k]