Other hyponyms of felon include
accessary,
accessory,
arsonist,
firebug,
incendiary,
blackmailer,
extortioner,
extortionist,
bootlegger,
moonshiner,
briber,
suborner,
coconspirator,
conspirator,
machinator,
plotter,
desperado,
desperate criminal,
fugitive,
fugitive from justice,
gangster,
mobster,
highbinder,
highjacker,
hijacker,
goon,
hood,
hoodlum,
punk,
strong-armer,
thug,
tough,
toughie,
gaolbird,
jail bird,
jailbird,
abductor,
kidnaper,
kidnapper,
snatcher,
mafioso,
gangster's moll,
moll,
liquidator,
manslayer,
murderer,
parolee,
probationer,
drug dealer,
drug peddler,
drug trafficker,
peddler,
pusher,
racketeer,
raper,
rapist,
habitual criminal,
recidivist,
repeater,
scofflaw,
contrabandist,
moon-curser,
moon curser,
runner,
smuggler,
stealer,
thief,
traitor,
treasonist,
law offender,
lawbreaker,
violator.