Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Classical Nahuatl
tletzintli
←
Classical Nahuatl
tletl
(suffix)
←
Classical Nahuatl
tzin
(suffix)
→
Tetelcingo Nahuatl
tletzintli̱
(cognate)