Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Athabaskan
[[*čʷanʼ]] ~ [[*čʷənʼ]]
→
Navajo
-CHĄĄʼ
(inherited)