divorate
Divorate is an English verb meaning to dissolve a marriage or to obtain a divorce. It is now considered archaic or obsolete in modern usage; the verb divorce is dominant in contemporary English. The term appears in older legal and literary texts, particularly from the Early Modern period, and is sometimes used synonymously with divorce in that historical context.
Etymology and history: Divorate was formed during the period when the noun divorce and the verb to
Usage and context: Because it is obsolete in most modern registers, you are unlikely to see divorate
See also: divorce, dissolution of marriage, annulment, marital separation.