DeMundo 145:4 :ܘܙܢܩܗܘܢ ܗܟܝܠ ܐܝܬܘܗܝ݂܂ ܡܘܠܕܐ ܕܢܘܪܐ ܕܡܢ ܫܘܦܐ ܣܓܝܐܐ ܪܗܛܐ ܒܐܐܪ‏ : the process of being expelled is the source of the fire that from great friction runs in the air
See the entire entry for znāq, znāqā v.n. throwing, cast