EphFid 59:11.4 :ܘܥܢܐ ܡܫܝܢܬܐ ܐܫܬܝܬ ܕܠܝܚܘܬܐ ܘܐܬܕܠܚܬ ܐܦ ܗܝ ܕܥܠܬ ܬܛܝܪܘܬܐ‏ : the peaceful flock drank troubled waters and it grew troubled, too, in that impurity came in
See the entire entry for taṭṭīrū, taṭṭīrūṯā n.f. impurity