welter vs wallow

welter and wallow both are nouns.

Word	Noun	Adjective	Verb	Adverb
welter	Yes	No	Yes	No
wallow	Yes	No	Yes	No

As verbs, welter and wallow are synonyms defined as:

welter (noun)	wallow (noun)
a confused multitude of things	an indolent or clumsy rolling about
	a puddle where animals go to wallow

welter (verb)	wallow (verb)
be immersed in	delight greatly in
roll around	devote oneself entirely to something; indulge in to an immoderate degree, usually with pleasure
toss, roll, or rise and fall in an uncontrolled way	be ecstatic with joy
	roll around
	rise up as if in waves