P Dt28:59 :ܘܢܦܪܘܫ ܡܪܝܐ ܡܚ̈ܘܬܟ ܘܡܚ̈ܘܬܐ ܕܙܪܥܟ‏ : the Lord shall make your wounds and your offsprings wounds unusually severe
See the entire entry for prš vb. to separate, distinguish