DeMundo 142:7 :ܩܛܝܪܘܬܐ ܕܝܢ ܕܪܓܝܘܬܐ ܕܒܗܝܢ‏ : the condensation of the moisture that is in them (the clouds)
See the entire entry for ragyū, ragyūṯā n.f. humidity

DeMundo 142:7 :ܪܘܥܬܢܘܬܗ ܘܚܘܪܘܬܗ ܕܬܠܓܐ‏ : the snow's foaminess and whiteness
See the entire entry for ruˁtānū, ruˁtānūṯā n.f. foaminess