hastily
hasty + -ly
https://gyazo.com/38def83e53501f1b3c50d7146f8f80b3
source: Ga Rei GIF - Find & Share on GIPHY
adverb
with excessive speed or urgency; hurriedly:
｟主に書｠ 急いで, 迅速に; あわてて, 大急ぎで(hurriedly)
e.g. maybe I acted too hastily | he hastily changed the subject.