sink under

sink under (something)

to submerge. The small boat turned over and sank under the surface. It sank under and went straight to the bottom.

Name	Pronounced	Usage
Honorine	-	French
Blackman	[blækmən]
Sudheer	-	Indian, Telugu, Kannada
Leudbald	-	Ancient Germanic
Jarkko	YAHRK-ko	Finnish
Tyrone	tie-RON	English