Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Fijian
rogo
←
Proto-Oceanic
*roŋoʀ
(inherited)
←
Proto-Malayo-Polynesian
*dəŋəʀ
(inherited)
→
Marshallese
ron̄
(cognate)
→
Samoan
logo
(cognate)