bellybutton
omphalic
umbilical
perifunicular
transumbilical
pseudoumbilical
paraumbilical
umbilico-
umbilic
navel-string
funis
periumbilical
funicular
umbiliform
umbiliciform
intrafunicular
omphalomesenteric
omphaloarteritis
hypercoiled
umbral
umbracular
sacculoampullar
umbery
umbilicovitelline
subnavel
ductular
striga
omphalo-
outie
hypogastrium
tectobulbar
omphalos
Wharton's jelly
belly button
golly
gob
thecate
arrie
couldn't stop a pig in a passage
umbilical hernia
ductolobular
umbellic
sacrolumbar
paillette
twirly
funipuncture
humeroulnar
locular
break
thoracic cavity