"Desert" is a word in LAW AND LEGAL, ENGLISH

RT. To leave or quit with an in-tention to cause a permanent separation; to forsake utterly; to abandon

To abandon a service without leave; to quit military
service without permission, before the expiration of one's term; to
abscond.

A tract, which may be capable of sustaining a population,
but has been left unoccupied and uncultivated; a wilderness; a solitary
place.

To leave (especially something which one should stay by
and support); to leave in the lurch; to abandon; to forsake; --
implying blame, except sometimes when used of localities; as, to desert
a friend, a principle, a cause, one's country.

To abandon (the service) without leave; to forsake in
violation of duty; to abscond from; as, to desert the army; to desert
one's colors.

Of or pertaining to a desert; forsaken; without life or
cultivation; unproductive; waste; barren; wild; desolate; solitary; as,
they landed on a desert island.

A deserted or forsaken region; a barren tract incapable of
supporting population, as the vast sand plains of Asia and Africa are
destitute and vegetation.

That which is deserved; the reward or the punishment justly
due; claim to recompense, usually in a good sense; right to reward;
merit.