Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Athabaskan
*tuˑ
→
Jicarilla
kó
(inherited)
→
Lipan
kó
(inherited)
→
Navajo
tó
(inherited)
→
South Slavey
tu
(inherited)