Unrecognizable is right, as long as the Male is the one that knows the move.
Also you may be interested to know this:
If the father and the child are both compatible to have the same moves the child will be born with moves in this order,
Egg moves have top priority
level up moves that both parents know
level 1 moves which are whatever the child would usually be born with.
So if the father knows 3 Egg moves that the child can learn but nothing else compatible the child will know the three egg moves and only one level 1 move which I believe are random if there is more than one.