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