Cognate with Arabic رَطْب (raṭb) and Hebrew רָטֹב (ratóv, “wet”).
ܪܲܛܝܼܒ݂ܵܐ • (raṭīḇā) (feminine ܪܲܛܝܼܒ݂ܬܵܐ (raṭīḇtā), plural ܪ̈ܲܛܝܼܒ݂ܹܐ (raṭīḇē))