Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Highland Puebla Nahuatl
ichcat
←
Classical Nahuatl
ichcatl
(cognate)
←
Tetelcingo Nahuatl
ichcatl
(cognate)