piffle vs tittle-tattle

piffle and tittle-tattle both are nouns.

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

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

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

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

piffle (noun)	tittle-tattle (noun)
trivial nonsense	light informal conversation for social occasions

piffle (verb)	tittle-tattle (verb)
act in a trivial or ineffective way	speak (about unimportant matters) rapidly and incessantly
speak (about unimportant matters) rapidly and incessantly