Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Classical Nahuatl
nacaocuilin
←
Classical Nahuatl
nacatl
(compound)
←
Classical Nahuatl
ocuilin
(compound)
→
Tetelcingo Nahuatl
nacaocui̱li̱
(cognate)