traditorie

traditorie [traditorius+-e], treasonably, traitorously. s1317 Dispensarii falso et ~ie et quasi vi ceperunt Novum Burgum Flor. Hist. III 342; subcapitaneus ‥ in manus regis Francie, sumpta ab eo ‥ magna summa pecunie, dictum castrum ‥ falso et ~ie reddidit V. Ric. II 19.