Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mecayapan Nahuatl
cua̱tej
←
Spanish
cuate
(borrowed)
←
Mecayapan Nahuatl
cohua̱ꞌ
(doublet)