noisy
嘩 centers on loud, chaotic noise: a clamor or uproar, often from many voices at once.
嘩 combines 口 (mouth) with 華, which likely contributes the sound and the idea of flourishing or abundance, suggesting many mouths making noise.
A mouth 口 beside 華, which suggests something showy or abundant. Imagine a crowd of mouths all talking at once, creating a noisy clamor.
For カ, picture a noisy car horn blaring: car -> カ, and the sound fills the air like the clamor of many voices.
quarrel; brawl; fight; squabble; scuffle; argument
quarrel; dispute; argument
belligerent attitude; readiness to fight; belligerence
lovers' quarrel
quarrel among friends; quarrel among ourselves (themselves)
quarrel between siblings
quarrel between brothers
family quarrel; internal squabble; domestic trouble
good at fighting; usually wins a fight
the more (people) fight, the closer they are; those who quarrel most are often the best of friends
quarrelsome; easy to anger; quick to lose temper
to pick a fight
to pick a fight; to pick a quarrel
to get into a fight; to take up the gauntlet; to accept a challenge
in a quarrel, both parties are to blame
parting ways after a quarrel
brawler; ruffian; thug
quarrelsome; easy to anger
beginning (developing into) a quarrel (a fight, an altercation)
big quarrel; huge fight; big row