DeMundo 145:15 :ܟܘܠܗܝܢ ܕܝܢ ܗܠܝܢ܂ ܕܠܐ ܩܝܡ ܐܝܬܝܗܝ݂ܢ ܘܕܠܐ ܛܟܣܐ‏ : all these (types of shooting stars) then are without stable position and irregular
See the entire entry for ṭekkes, ṭekkəsā n.m. order, arrangement