Ad hominem.—To the man (that is, to the interests or the passions of the man.)
Ad infinitum.—Without end.
Ad inquirendum.—For inquiry.
Ad interim.—In the mean while.
Ad libitum.—At pleasure.
Ad litem.—For the action (at law.)
Ad nauseam.—To a disgusting degree.
Ad referendum.—For further consideration.
Ad rem.—To the purpose.
Ad unguem.—To the nail; exactly; nicely.