LSt.125:5 :ܡܚܝܗܝ ܘܐܡ݂ܪ ܠܗ܂ ܕܐܘ݁ ܒܪ ܓܘܪ̈ܐ‏ : he struck him and said to him: O son of adulterers
See the entire entry for br@gwrˀ n.m. vulgar personal referent: bastard!