I was searching on Wikipedia for names that starts with the letter K for the TF name game and I came across a few names that were highlighted. I don't know if it's for trademark reasons but here's the names: Ironhide, Hound, Jazz, Sunstreaker, Trailbreaker, Hoist, Tracks, Kup Bumbleebee, Beachcomber, Seaspray, Swerve, Grimlock, Huffer