gargoyle (n.) Look up gargoyle at
"grotesque carved waterspout," connected to the gutter of a building to throw down water clear of the wall, common in 13c.-16c. buildings; late 13c., gargoile, also garguile, gargule, etc., "carved mouth of a rain spout, a gargoyle," from Old French gargole, gargoule "throat;" also "carved downspout," in the form of a serpent or some other fanciful shape, also from Medieval Latin gargola, gargulio (see gargle (v.)). "An archaic spelling, retained in books; better gargoil or, in more modern form gargel" [Century Dictionary].