Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Munsee
mihtkwus
←
Proto-Algonquian
*meʔtekwi
(derived)
←
Munsee
*míhtkw
(suffix)
←
Munsee
-ush
(suffix)
←
Unami
mësakw
(cognate)