Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Fijian
duna
←
Proto-Austronesian
*tuNa
(inherited)
←
Proto-Oceanic
*tuna
(inherited)
←
Proto-Malayo-Polynesian
*tuna
(inherited)