Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Choctaw
akakoshi
←
Alabama
akaakochòosi
(cognate)
←
Choctaw
akaka
(compound)
←
Choctaw
-oshi
(compound)
←
Chickasaw
akankoshi'
(cognate)