OS MkSin12:42 :ܘܐܬܬ ܐܪܡܠܬܐ ܚܕܐ ܡܣܟܢܬܐ ܐܪܡܝܬ ܬܪ̈ܝܢ ܫܡܘܢܝܢ ܕܐܝܬܝܗܘܢ ܪܘܒܥܐ‏ : a certain poor widow threw in two quadrans, that is to say 'quarter'
See the entire entry for *šāmōn, šāmōnā n.m. quadrans; penny