The Comprehensive Aramaic Lexicon

AphDem14.264:18 :ܒܡܚ̈ܘܬܐ ܒܝܫ̈ܬܐ܂ ܐܝܟ ܕܒܠܥܘ ܦܠܫ̈ܬܝܐ ܒܛܚܘܪ̈ܝܗܘܢ : with severe sicknesses, as when the Philistines were struck in their hemorrhoids

See the entire entry for ṭḥār, ṭḥārā n.m. hemorrhoids