tittle-tattle vs maunder

tittle-tattle is a noun but maunder is not a noun.

Word	Noun	Adjective	Verb	Adverb
tittle-tattle	Yes	No	Yes	No
maunder	No	No	Yes	No

As verbs, tittle-tattle and maunder are synonyms defined as:

tittle-tattle and maunder: speak (about unimportant matters) rapidly and incessantly

Other synonyms of tittle-tattle include blab, blabber, chatter, clack, gabble, gibber, palaver, piffle, prate, prattle, tattle, twaddle.

tittle-tattle (noun)	maunder (noun)
light informal conversation for social occasions

tittle-tattle (verb)	maunder (verb)
speak (about unimportant matters) rapidly and incessantly	talk indistinctly; usually in a low voice
	speak (about unimportant matters) rapidly and incessantly
	wander aimlessly