adjective - relating to an undeveloped or early stage of something
adjective, technical - related to something given as security for a loan
adjective - connected through a common ancestor but not in a direct line (e.g. cousins)
adjective - related but not directly; secondary or indirect
verb - to manipulate someone psychologically by making them question their own memory, perception, or sanity
noun - a situation or subject that is complicated and full of hidden problems or risks
adjective, formal - involving deep thinking rather than emotions
noun, technical - an illegal act of touching the ball with the hand or arm when playing football