P Sirach 41:12 :ܟܠ ܕܫܐܠܝܢ ܒܫܠܡܗ ܘܫܬܝܩ܂ ܗܘ ܗܘ ܓܠܘܙܐ ܪܒܐ‏ : whoever remains quiet when one greets him is a big "criminal" (a euphemism?)
See the entire entry for gālōz, gālōzā nom.ag. one that deprives