GregOr 41 51.7.10 :ܡܬܛܦܝܣ ܐܢܐ ܓܝܪ ܕܟܡܐ ܟܡܐ ܒܗܢܐ ܡܫܘܬܦܝܢ ܐܢܬܘܢ‏ : for I am convinced how much you are partakers in this one
See the entire entry for kəmā, (kammā) adv. how much