“Inherent” has the sense of being attached. Mountain climbing is inherently dangerous. It exposes you to storms, avalanches, and a risk of falling. There is an inherent risk is investing. Diversification reduces the risk. Women’s role in human reproduction is inherently different from that of men. “Intrinsic” has the sense of being internal. You can talk of having “intrinsic motivation”. Mountain climbers find reaching a summit intrinsically satisfying. Intrinsic semiconductors are extrinsically doped to make electronic devices. Gold has an intrinsic value due to its properties as a metal, but its market value is determined by the status it confers upon those who possess it. It’s an authentic Rolex. It costs $30,000. He has an authentic Cajun accent that is hard to understand. They have an authentic love which has endured 50 years.

Hello! The word "inherent" means existing as a natural or automatic part of something else. For example: "Mother Theresa had an inherent need to nurture and take care of people". The word "intrinsic" means an extremely important and basic characteristic of a person or thing. For example: "Maths is an intrinsic part of the school curriculum". The word "authentic" means that something is real, genuine, and not a copy of something else. For example: "The Italian restaurant in town serves deliciously authentic Italian food" I hope that helps!