Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Maori
taku
←
Hawaiian
kaʻu
(cognate)
←
Proto-Polynesian
*taʻaku
(derived)
→
Hawaiian
kaʻu
(cognate)
→
Tokelauan
taku
(cognate)