aunt
auntie
blood brother
boy
brethren
brother
bubba
bubble
buck
bud
buddy
colt
country cousin
cousin
cousin once removed
cousin twice removed
cub
daughter
father
fellow
first cousin
fledgling
foster brother
frater
grandnephew
grandniece
granduncle
great-aunt
great-uncle
half brother
hobbledehoy
kid brother
lad
laddie
manchild
master
mother
muchacho
nephew
niece
nuncle
nunks
nunky
pup
puppy
schoolboy
second cousin
sis
sissy
sister
actinometer
aureola
capa
chine
didnt
full-lipped
iscsi
jihadis
kiddo
laver
lub
oakwood
parhelia
parhelion
peppercorn
responsi
shadow
sleepyhead
trou
ub
wattage
yar
younker
Cub
Hub
chubb
club
drub
dub
grub
hub
nub
pub
rub
scrub
shrub
snub
strub
stub
sub
tub