secondborn
thirdborn
firstborn
middleborn
uterine
consanguine
foster daughter
foster-daughter
foster-son
foster son
twinborn
onlyborn
parental unit
brother
filioparental
primogeniture
illegitimate
lastborn
half
biparental
brood
half-cousin
low-born
pikkie
baba
coparental
uterine sibling
crotch dropping
tiny
crotch fruit
nextborn
half-first cousin
knee baby
natural child
first cousin once removed
stepgrandchild
amphigonous
borned
sperm blossom
military brat
cousin
infantize
mameluco
midparent
parenthood
irregular double first cousin
unparental
second cousin
parentage
sesquiple first cousin
give birth
yappie
olds
heterogenesis
afterborn
keiki
german
wombmate
full-brother
childbearer
interparental
firstling
great-grandchild
produce
full-sister
skid
merparent
born to the purple
stepbairn
step
second cousin once removed
secundogeniture
bastardy
love child
native
twin
baby boomlet
out of
nibbling
stepkid
illegitimacy
err
bar sinister
half blood
congenital
cadet