Syr-RomLaw.55.18 :ܠܐ ܟܣܦ ܪܝܫܐ ܘܠܐ ܟܪܘܣ ܐܪܓܝܪܘܢ‏ : neither head-tax nor gold and silver tax
See the entire entry for krwsˀrgyr n.m. gold and silver tax