Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tokelauan
kofu
←
Proto-Polynesian
*kofu
(inherited)
←
Rapa Nui
kohu
(cognate)
←
Samoan
'ofu
(cognate)
→
Tokelauan
kofuvae
(compound)
→
Tokelauan
kofutino
(compound)