maunder vs roam

maunder and roam both are verbs.

Word	Noun	Adjective	Verb	Adverb
maunder	No	No	Yes	No
roam	No	No	Yes	No

As verbs, roam is a hypernym of maunder; that is, roam is a word with a broader meaning than maunder:

maunder: wander aimlessly
roam: move about aimlessly or without any destination, often in search of food or employment

Other hypernyms of maunder include cast, drift, ramble, range, roll, rove, stray, swan, tramp, vagabond, wander.

maunder (verb)	roam (verb)
talk indistinctly; usually in a low voice	move about aimlessly or without any destination, often in search of food or employment
speak (about unimportant matters) rapidly and incessantly
wander aimlessly