See the entire entry for luqḇal, loqḇēl prep. opposite

DeMundo 140:22 :ܐܪ̈ܒܥ ܪ̈ܒܘܢ ܕܐܣ̈ܛܕܘܐ ܝܬܝܪ ܚܣܝܪ܃ ܐܟܬܒܘ ܕܐܝܬܘܗܝ ܦܬܝܗܿ ܠܘܩܒܠ ܥܘܡܩܗܿ ܓܐܘܓܪ̈ܦܐ : the geographers have recorded that its width at its deepest is 40,000 stadia more or less

See the entire entry for ˁŭmoq, ˁumqā n.m. depth; valley