Geoffrey Chaucer,
Chaucer's Works (ed. Skeat) Vol…
(1894)
“ Felones, adj. pl. evil, wicked, C 6711. His f. iangelinges, his evil pratings, his injurious talk. Suggested by F. Maugre les felonesses jangles; where felonesses is a plural adjective; see Godefroy. And see below. ”
