DIAO - Diamyo (Great Feudal Lord) which makes sense for the team. :o

STGM - Stigma
GMTS - Gambits or [url=http://dictionary.reference.com/browse/gamuts]Gamuts[/url]

PKAN - [url=http://dictionary.reference.com/browse/pekan?s=t]Pekan[/url] or Pokemans (For teh lolz)
PNKA - [url=http://dictionary.reference.com/browse/punka]Punka[/url]
PANK- Prank

CARJ - [url=http://dictionary.reference.com/browse/carcajou]Carcajou[/url]
JACR - [url=http://dictionary.reference.com/browse/jacquard]Jacquard[/url]

ROKT - Rocket
TROK - [url=http://dictionary.reference.com/browse/tarok]Tarok[/url]
TORK - Torsk (A Fish)

What I found using that one site someone said they used for team names. I don't know about the N name. @_@ Those are some lousy words for a team name.