escheat (n.) Look up escheat at Dictionary.com
the reverting of land to a king or lord in certain cases, early 14c., from Anglo-French eschete (late 13c.), from Old French eschete "succession, inheritance," originally fem. past participle of escheoir, from Late Latin *excadere "to fall out," from Latin ex- "out, away" (see ex-) + cadere "to fall" (see case (n.1)). As a verb, from late 14c. Related: Escheated; escheating.