i Register
In some senses, retrieve is marked as obsolete. Watch for register when choosing this word.
verb
To regain or get back something.
to retrieve one's character or independence; to retrieve a thrown ball
With late repentance now they would retrieve / The bodies they forsook, and wish to live.
To rescue (a creature).
To salvage something
To remedy or rectify something.
To remember or recall something.
noun
A retrieval.
Secondly, the number of retrieves given in any one session is restricted according to the dog's level of interest. If he is not madly keen he has perhaps two or three retrieves in a session, and on some days he will have none at all.
The return of a difficult ball.
A seeking again; a discovery.
The recovery of game once sprung.
we'll bring Wax to the retrieve