inborn or innate, present in someone/something from the time of their birth or creation, or born/created at the same time as someone or something else, usually referring to principles or ideas;
e.g. Many animals have a connate fear of fire.
(adjective)
deposited and then trapped in the layers of sedimentary rock, used to describe water;
e.g. They discovered a deposit of connate water during their excavation.