No it is not . Sub is a prefix not a word a compound word is two words put together to make one
No. merge is the root word, sub is a prefix.
submerge is a verb. example: the submarine is about to submerge
Submerge those dishes in the soapy water, please. I was watching the submarine slowly submerge.
I was temporarily frozen in horror as my boat began to submerge.
The root-word for submerge is the prefix sub. The prefix meaning under and beneath.
Submerge Subside Subsidence
The submarine had orders to submerge three miles from the enemy coast.
Submerge - 2013 is rated/received certificates of: Australia:MA15+ (2014)
Submerge those dishes in the soapy water, please. I was watching the submarine slowly submerge.
The prefix "sub-" means under or below. In the case of "submerge," it means to put or go underwater.
Submerge - 2013 was released on: USA: 27 June 2013 (Frameline Film Festival)