overreach

To reach above or beyond, especially to an excessive degree.

(figurative) To do something beyond an appropriate limit, or beyond one's ability; to overextend.

To defeat or override a person's interest in property; (UK, specifically) of a holder of the legal title of real property: by mortgaging or selling the legal title to a third party, to cause another person's equitable right in the property to be dissolved and to be replaced by an equitable right in the money received from the third party.

[with oneself] Of a horse: to strike the heel of a forefoot with the toe of a hindfoot.

To sail on one tack farther than is necessary.

(no longer used) To deceive, to swindle.

(no longer used) To get the better of, especially by artifice or cunning; to outwit.

An act of extending or reaching over, especially if too far or too much; overextension.

Of a horse: an act of striking the heel of a forefoot with the toe of a hindfoot; an injury caused by this action.