Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Classical Nahuatl
amatl
←
Proto-Nahuan
*aamatl
(inherited)
→
Spanish
anacahuite
(mention)
→
Eastern Huasteca Nahuatl
amatl
(cognate)