1) Cipher 2) Cypher 3) Exclusively Saxon word 4) Exclusively Anglo word 5) Impertinent one 6) Lightweight 7) Mischievous one 8) Nobody 9) Nonentity 10) Whippersnapper 11) Word with Anglo-Saxon origins 12) Word of purely Anglo origin Found on https://www.crosswordclues.com/clue/jackanapes
Jack'a·napes noun [ For Jack o' (= of ) apes ; prop., a man who exhibits apes.] [ Written also jackanape .] 1. A monkey; an ape. Shak. 2. A coxcomb; an impertinent or conceited fellow. « A young upstart jackanapes .» Arbut... Found on http://www.encyclo.co.uk/webster/J/1