Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Inupiaq
argak
←
Proto-Eskimo
*arɣa
(inherited)
←
Proto-Inuit
*ạrɣąɣ
(inherited)
←
Inuktitut
ᐊᒡᒐᒃ
(cognate)
←
Greenlandic
assak
(cognate)
→
Greenlandic
assak
(cognate)