intersibling
siblinglike
shobe
multisibling
our kid
uterine nephew
sororal nephew
maternal aunt
siblinged
sibset
mamaji
co-aunt
siblinghood
sibship
sibling
broski
achi
sib
brotherhood
mamiji
fullsib
niece
pigeon pair
big brother
intersister
fraternal niece
big sister
sister-in-law
half nephew
nephew
twinsome
half blood
sisterhood
half niece
siblingship
sistership
uterine sister
sesquiple first cousin
intersorority
irregular double first cousin
little brother
uterine sibling
big-sisterly
sibling-in-law
half
brother german
cross cousin
bro
maternal uncle
little sister