DeMundo 147:11 :ܡܩܝܡܐ ܡܢ ܫܪ̈ܒܬܐ ܕܕܠܩܘܒܠܐ܂ ܗܢܘ ܕܝܢ ܡܢ ܡܣܟ̈ܢܐ ܘܥܬܝܪ̈ܐ‏ : it is made up of opposite classes, that is from the poor and the rich
See the entire entry for ša/urbā, ša/urbəṯā n.f. family