Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Rapa Nui
mataku
←
Proto-Polynesian
*mataku
(inherited)
→
Indonesian
takut
(cognate)
→
Malay
takut
(cognate)