IshPs 131(10) :ܐܬܘܪ̈ܝܐ ܒܒ̈ܠܝܐ ܡܬܩܪܝܢ ܗܘܘ ܘܒܒ̈ܠܝܐ ܐܬܘܪ̈ܝܐ܂ ܚܕ ܐܢܘܢ ܓܝܪ ܥܡܐ ܘܚܕ ܠܫܢܐ‏ : the Assyrians were called Babylonians and the Babylonians, Assyrians; for they were one nation and one language
See the entire entry for bbly adj. Babylonian