Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tokelauan
iloa
←
Proto-Polynesian
*qilo-a
(inherited)
←
Samoan
iloa
(cognate)
←
Tokelauan
ilo
(suffix)
←
Tokelauan
-a
(suffix)
←
Tongan
ʻiloa
(cognate)
→
Tokelauan
iloatino
(compound)