IshGen 164:11 :ܣܕܘܡ ܕܒܥܘܡܩܐ ܡܝܬܒܐ܃ ܐܪܙܐ ܛܥܝܢܐ ܕܓܗܢܐ ܕܣܝܡܐ ܒܥܘܡܩܐ‏ : Sodom, which is situated in a valley, bears the type of Gehenna which is located in a valley
See the entire entry for ytb vb. to sit ; to dwell; to stay, remain