P Dt23:4 :ܐܦ ܠܐ ܠܕܪܐ ܥܣܝܪܝܐ ܢܥܠܘܢ ܠܟܢܘܫܬܗ ܕܡܪܝܐ ܠܥܠܡ‏ : not even to the tenth generation may they enter the Lord's congregation for ever
See the entire entry for ˁsīrāy adj. tenth