IPA: /ɪɡˈzædʒ.ə.reɪ.tɪd.li/
KK: /ɪɡˈzædʒ.ə.reɪ.tɪd.li/
In a way that is more extreme or dramatic than what is normal or true.
She told the story exaggeratedly, making it sound much more exciting than it really was.
Exaggeratedly → It is formed from "exaggerate" (from Latin "exaggerare", meaning to heap up or increase) and the suffix "-ly" (meaning in a manner of). The word "exaggeratedly" means in a manner that heaps up or increases beyond the truth.
Think of someone increasing or heaping up a story to remember that "exaggeratedly" means to do something in an exaggerated manner.