extravagant C2+

/ɪkˈstrævəɡənt/ lacking restraint in spending or excess; immoderate M S

estray C2+

/ɪˈstreɪ/ a domestic animal found wandering with no apparent owner M S

extravagancy C2+

/ɪkˈstrævəɡənsi/ excessive or wasteful spending or display; extravagance M S

extravagantly C2+

/ɪkˈstrævəɡəntli/ in a wastefully lavish or excessive manner M S