JSmem 9:29 :ܗ݀ܘ ܪܝܫ ܓܢܣܐ ܕܥܡܐ ܓܙܝܪܐ ܡܥܣܪ ܗܘܐ ܠܗ‏ : that family head of the circumcised people would pay tithes to him
See the entire entry for ˁsr vb. D to tithe