Denshi Jisho — Online Japanese dictionary

さわぐ 1: to make noise; to make racket; to be noisy;
2: to rustle; to swoosh;
3: to make merry;
4: to clamor; to clamour; to make a fuss; to kick up a fuss;
5: to lose one's cool; to panic; to act flustered;
6: to feel tense; to be uneasy; to be excited
Out-dated kanji, Godan verb with gu ending, Intransitive verb 

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