IPA: /ˈɡɛr.ə.ləs.li/
KK: /ˈɡɛr.ə.ləs.li/
In a way that involves a lot of talking, often about unimportant things.
She garrulously shared stories about her day, making it hard for anyone else to get a word in.
Garrulously → It is formed from "garrulus" (from Latin, meaning talkative or chattering) and the suffix "-ly" (meaning in a manner of). The word "garrulously" means in a talkative or chatty manner.
Think of someone who is very 'talkative' ('garrulus') and how they speak 'in a manner of' ('-ly') being chatty.