five
The jumbled letters spell balmy.
The letters can be used to spell 5 letter words braid, briar, friar, graph and rapid.
The letters can be used to spell the 5 letter word weird. They also spell wider and wired.
The letters can be used to spell the 5 letter word plenty.
The letters spell the 5 letter word unarm. They also spell the 4 letter word aura.
arche
"OMEGA"
The longest words are 5 letters: purls, pilus, swirl, slurp
The six letters you've provided would spell "squish." Five of them would spell "sushi."
The letters spell the 5 letter word arena. They also spell are, area, earn, ear, near and ran.
The longest words are 5 letters: curve, creme, and revue.
Those letters spell natural.