genetic dead end
unthinkable
nongentile
xenogenesis
permavirgin
natural son
ham-and-egger
noninfant
unimpregnable
baby
nonembryogenic
glint in the milkman's eye
piece of meat
nondescendant
infecund
sterilisation
embryonid
sterilization
defective
sinner
preadult
by-blow
nonhouseholder
child
noninheritable
unnaturalizable
nongeneticist
zoogonous
noninheritance
uninheritable
nonembryonic
unembryonic
nonbeing
exogeneity
pseudembryo
embryolessness
always a bridesmaid, never a bride
subadult
noninheriting
dropkick
nonadult
natural child
childlessness
unembryonated
nonevolutionist
malformation
progenitive
inembryonate
noninnate
asexual