IPA: /ɪkˈstætɪkli/
KK: /ɪkˈstætɪkli/
In a way that shows great joy or excitement.
She danced ecstatically at the concert, filled with happiness.
Ecstatically → It is formed from "ecstasy" (from Greek "ekstasis", meaning to stand outside) and the suffix "-ally" (meaning in a manner). The word "ecstatically" means in a manner that is characterized by standing outside oneself, often in overwhelming joy or excitement.
Imagine someone so filled with joy that they feel like they are 'standing outside' of themselves — that's what it means to feel ecstatic, and the '-ally' shows how they express that feeling.