still, you could also try sober or peace
Quiet
quiet
quiet
A 5-letter opposite for the word noisy is quiet,
quiet
purge, purse, quiet
quiet
quiet
Examples of 5 letter words with the second letter 'u' are:augerburntcurseduncedustyfudgefungifunnyguessguestguilthumanhumorjudgekudzulunchlurchmuralmusicnudgenurseoughtpunchqueenquellquestrummyrumorruralsuavesunnysushitulletumorwurstyuccayummy
It could be quiet, or possibly still (as in night).
Brave is a five-letter word that means gallant.
5 letter word is "Enjoy" which means fund as well