Spuing, pignus
increasing
vent
argons, groans, orangs, organs, sarong
You gave 7 letters and asked for a six letter word. I'll assume you meant a seven letter word. I could make the word 'amusing' with the letters you gave.
pinata?
Enigma
increasing
the word that can be form by rearranging these letters is "CHAMPAGNE"
signature
genitals
The only 8 letter word with those letters is "poaching"
popguns
The letters N g e a b can be unscrambled into the word "began."
Anger.
vent
roamingsOrganismThere is roamings and organism.
Surfing