Mammoth Uncensored Word List:
93 words ending with at, 7 letters long

acrobat aerobat aerosat airboat antifat aplanat apparat automat babysat bathmat bearcat beermat bullbat bumboat catboat cocomat contrat copycat cumquat dingbat disseat doormat entreat escheat estreat excheat extreat floreat flyboat foyboat gunboat habitat hardhat hellcat hurlbat iceboat intreat kumquat latitat majorat meercat meerkat megabat misseat molerat mudflat muskrat nacarat nonflat nonmeat nutmeat offbeat overeat overfat packrat peacoat pigboat pigmeat placcat polecat precoat preheat quadrat quinnat rainhat recheat redcoat refloat retreat rooikat rowboat runflat sabkhat saltcat sanghat semimat shariat sheriat snowcat sunbeat surcoat talipat teuchat thereat topcoat towboat tugboat whereat whipcat wildcat woolfat woolhat zikurat