Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Plains Cree
nipiy
←
Proto-Algonquian
*nepyi
(inherited)
←
Ojibwe
nibi
(cognate)
←
Unami
mpi
(cognate)