Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Maori
ota
←
Fijian
koda
(cognate)
→
Fijian
koda
(cognate)
→
Tokelauan
ota
(cognate)