1Y|y:X|x 2abbot:abbess 3alumnus:alumna 4ambassador:ambassadress 5boar:sow 6buck:doe 7bull:cow 8cob:pen 9colt:filly 10curator:curatrix 11dog:bitch|vixen 12duke:duchess 13drake:duck 14effeminate|womanish:mannish 15gander:goose 16gentleman:lady|gentlewoman 17jack:jenny 18lad:lass 19manly:womanly 20marquis:marchioness[|e]|marquise 21monk:nun 22[O|o]edipus complex:[E|e]lectra[| complex] 23prince:princess 24ram:ewe 25rooster|cock:hen 26stallion:mare 27