IshExod 18:16 :ܡܨܪ̈ܝܐ ܕܝܢ ܠܓܕܐ ܕܢܗܪܐ ܣܓܕܝܢ ܗܘܘ‏ : the Egyptians used to worship the genius of the river
See the entire entry for gaḏ, gaddā n.m. fortune, luck