Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Navajo
-TSAʼ
←
Proto-Athabaskan
*tsαɢ
(inherited)
←
Navajo
-x-
(mention)
←
Navajo
atsá
(mention)