Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Maori
rāhui
←
Proto-Eastern Polynesian
*rafui
(inherited)
←
Proto-Nuclear Polynesian
*lafu
(inherited)
←
Proto-Polynesian
*lafu
(inherited)
→
English
rahui
(borrowed)
→
Maori
rāhuitanga
(suffix)