Loquacious is an adjective, not an adverb or a verb.
She was in a chatty mood and talked about everything from her day at work to her upcoming weekend plans.
bavard, bavarde
The feminine word for "chatty" in French is "bavarde."
Talkative, motor-mouth, verbally diarrhetic Other options: chatty loquacious gushing garrulous glib wordy tongue-wagger prattler