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.
A nine letter word using those letters is boomerang.
Spuing, pignus
increasing
vent
egoism
Using all the letters you get scrooge
The only animal word that I can make from those letters is frog.
Codger
Anger.
Surfing
You can form the word "anger" using the letters G, R, N, A, A, and E. Another possible word is "range."
glen can be one using G L N E. pen can be another using N E P. But if you want to know what word you can make using ALL of the letters then I have no clue.
CELEBRATING
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.
There's no single word using all of those letters, here are the words that can be made starting with G: goalie gale gaol glee glia goal gae gal gee gel gie goa goo go
A 4-letter word using the letters A, N, G, E, and R is "rage."