Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Choctaw
okchi
←
Alabama
okchi
(cognate)
←
Choctaw
oka
(compound)
←
Choctaw
-chi
(compound)
←
Chickasaw
okchi
(cognate)
→
Alabama
okchi
(cognate)
→
Choctaw
pishokchi
(compound)
→
Chickasaw
okchi'
(cognate)