Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Classical Nahuatl
cetl
←
Proto-Uto-Aztecan
*sïp
(inherited)
→
Classical Nahuatl
cecec
(mention)
→
Classical Nahuatl
ceehecatl
(compound)
→
Classical Nahuatl
cepayahui
(compound)
→
Eastern Huasteca Nahuatl
cetl
(cognate)