Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Marshallese
buwae
←
English
buoy
(borrowed)
←
English
boy
(borrowed)
←
Marshallese
boea
(doublet)
→
Marshallese
boea
(doublet)