Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Chickasaw
akaka
←
Alabama
akaaka
(cognate)
←
Choctaw
akaka
(cognate)
→
Alabama
akaaka
(cognate)
→
Choctaw
akaka
(cognate)