The Collaborative International Dictionary of English v.0.48:

grogshop \grog"shop`\ (gr[o^]g"sh[o^]p`), n.
   A shop or room where strong liquors are sold and drunk; a
   dramshop.
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

34 Moby Thesaurus words for "grogshop":
   alehouse, bar, barrel house, barroom, beer garden, beer parlor,
   bistro, blind tiger, boozer, bucket shop, cabaret, cafe,
   cocktail lounge, dive, dramshop, drinkery, drinking saloon,
   gin mill, groggery, honky-tonk, local, nightclub, pothouse, pub,
   public, public house, rathskeller, rumshop, saloon, saloon bar,
   speakeasy, taproom, tavern, wine shop