There are many words that can match ecstatic, basically anything that means happy because ecstatic is just very happy, so words like joy, excitement, happiness, joyful, many words that have similar meanings, but I would need the part of the story if I needed to directly point out signal words for ecstatic.
It would use complete sentences.
Every defeat, or loss. contains its own lesson on how to improve yourself next time. hope this was helpful!
Lowered or decrease would work there sorry if there is a list of words you are suppose to chose from I can't see it but hope it helps
