tattle vs gibber

tattle and gibber both are nouns.

Word	Noun	Adjective	Verb	Adverb
tattle	Yes	No	Yes	No
gibber	Yes	No	Yes	No

As verbs, tattle and gibber are synonyms defined as:

tattle and gibber: speak (about unimportant matters) rapidly and incessantly

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

tattle (noun)	gibber (noun)
disclosing information or giving evidence about another	unintelligible talking

tattle (verb)	gibber (verb)
speak (about unimportant matters) rapidly and incessantly	speak (about unimportant matters) rapidly and incessantly
divulge confidential information or secrets	chatter inarticulately; of monkeys