PhiloxGaugal1 157:6 :ܡ݁ܢ ܕܐܡ݁ܪ ܕܕܡܘܬܐ ܗ݂ܝ ܕܓܠܬܐ ܚܙܬܗ ܕܡܫܝܚܐ ܘܠܘ ܡܬܓܫܡܢܘܬܐ ܕܩܘܫܬܐ ܡܢܗ݀ ܡܢ ܟܝܢܗ݀ ܕܒܬܘܠܬܐ݂܂ ܬܠܡܝܕܐ ܗ݂ܘ ܕܡܐܢܝ‏ : whoever says the the appearance of the Christ was was false image and not the incarnation of truth from the virgin's nature, is a student of Mani
See the entire entry for meṯgašmānū, meṯgašmānūṯā n.f. incarnation