When an adult has the mind of a child, it is often referred to as "adult regression" or "immaturity." This can manifest as emotional or cognitive development that is significantly behind their chronological age. In some contexts, it may also relate to certain psychological conditions or developmental disorders.
A child, a dog and an enlightened adult human are able to accept a fellow human for what they are: a perfect being.
Orphan originally meant parentless child. An adult is just called 'parentless'.
Enabling
Yes
A child has the same emotional capacity as an adult. It is towards which objects their emotions are directed that vary. A child can feel pain and cry, just like an adult. A child can love, be happy, and be sad. All these characteristics can be found in adults. When it applies to intellectual capacity then no children are not in the same playing field with adults. A child has not developed their mind to the point of adult thinking and rationality. So therefore, no a child is not intellectually equal to an adult.
no they are called adult locks
Some called him Jemmy even as an adult but maybe not to his face.
A child is, by definition, not a adult An adult is not, by definition, a child Thus there is no such thing as an 'adult child' - your question is therefore impossible to answer.
Not sure, but it might be classified under Gerontophilia.
this called child abuse
It is a way of giving the child the rights of an adult. It is often called the Removal of the disability of age. It allows a child to act as an adult and manage their own affairs. It does not allow them to buy/use alcohol or tobacco.
Perhaps should correctly read "It's a female child's prerogative to change her mind." Adult women need not be so flaky.