The Collaborative International Dictionary
Advoutry
Advoutry \Ad*vou"try\, Advowtry \Ad*vow"try\, n. [OE. avoutrie,
avouterie, advoutrie, OF. avoutrie, avulterie, fr. L.
adulterium. Cf. Adultery.]
Adultery. [Obs.]
--Bacon.
Wiktionary
advoutry
n. (context obsolete English) adultery