Answer: natter

AnswerCrossword Clue
NATTERRun on at the mouth
NATTERRun off at the mouth
NATTERGab
NATTERJaw
NATTERBeat one's gums
NATTERFlap one's gums
NATTERRun one's mouth
NATTERTalk on and on
NATTERKeep yakking about nothing
NATTERPrate
NATTERGo on
NATTERTalk nonstop
NATTERChew the fat
NATTERGab like a nabob
NATTERNag
NATTERChatter idly
natterto chatter (to talk idly)
natterto talk incessantly; chatter.
natterconversation; chat
natterto talk incessantly; chatter
NATTERTalk too much
NATTERTalk, talk, talk
NATTERYak, yak, yak
NATTERTalk incessantly
NATTERTalk a blue streak
NATTERGo on and on
NATTERYackety-yak
NATTERBabble
NATTERTalk idly
NATTERYak
NATTERShoot the breeze
NATTERYak away
NATTERRun on
NATTERChatter in Chelsea.
NATTERGrumble
NATTERTalk foolishly
NATTERBabble on, British style
NATTERChitchat, British style
NATTERPrattle