This is the 9986th most frequent Japanese word.
躍っ
"躍っ" is the stem form of the verb "躍る" (odoru), meaning "to jump" or "to leap."
躍った is used to describe an emotional reaction of excitement or joy.
彼の音楽に合わせて心が躍った。
My heart danced with his music.
躍っ is used metaphorically to describe active and joyful movements.
子供たちが庭で躍っ楽しむ様子は微笑ましい。
The children frolicking happily in the garden was heartwarming.
躍っ emphasizes the intensity and expressiveness of the joy displayed.