Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Fijian
kabu
←
Proto-Oceanic
*kaput
(inherited)
←
Proto-Malayo-Polynesian
*kabut
(inherited)
→
Maori
kohu
(cognate)
→
Malay
kabut
(cognate)