Do you know ghouls from goblins and ghosts?
1794, from French carbonate "salt of carbonic acid" (Lavoisier), from Modern Latin carbonatem "a carbonated (substance)," from Latin carbo (see carbon).
carbonate car·bon·ate (kär'bə-nāt')
A salt or ester of carbonic acid.
Verb To add carbon dioxide to a substance, such as a beverage.