bedwetter vs wetter

bedwetter and wetter both are nouns.

Word	Noun	Adjective	Verb	Adverb
bedwetter	Yes	No	No	No
wetter	Yes	No	No	No

As nouns, bedwetter and wetter are synonyms defined as:

bedwetter and wetter: someone suffering from enuresis; someone who urinates while asleep in bed

Other synonyms of bedwetter include bed wetter.

bedwetter (noun)	wetter (noun)
someone suffering from enuresis; someone who urinates while asleep in bed	a workman who wets the work in a manufacturing process
	someone suffering from enuresis; someone who urinates while asleep in bed
	a chemical agent capable of reducing the surface tension of a liquid in which it is dissolved