Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Huave
vac
←
Spanish
vaca
(borrowed)
←
Huave
wacüx
(doublet)
→
Huave
wacüx
(doublet)