adulterine
base
baseborn
bastardly
fatherless
illegal
illegitimate union
left-handed
misbegot
misbegotten
spurious
unlawful
wrongful
actionable
affected
against the law
anarchic
anarchistic
anomic
apocryphal
artificial
assumed
bantling
bar sinister
bastard
bastard child
bastardize
bastardy
black-market
bogus
bootleg
brummagem
by-blow
chargeable
colorable
colored
contraband
contrary to law
counterfeit
counterfeited
criminal
distorted
dressed up
dummy
embellished
embroidered
ersatz
factitious
fake
faked
false
falsified
feigned
felonious
fictitious
fictive
flawed
garbled
illegitimacy
issue
offspring
progeny
eleven-year-old
erroneous
fraudulent
groundless
harmful
illicit
incestuous
justifiable
legitimate
lineal
long-lost
rightful
sinful
two-year-old
unauthorized
unborn
unfair
legal
logical