Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tetelcingo Nahuatl
qui̱mi̱chi̱
←
Classical Nahuatl
quimichin
(cognate)
←
Morelos Nahuatl
kimichin
(cognate)
←
Pipil
kimichin
(cognate)
→
Morelos Nahuatl
kimichin
(cognate)