Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greenlandic
igavoq
←
Proto-Eskimo
*ǝɣa(-)
(derived)
←
Proto-Inuit
*ǝɣa(-)
(inherited)
→
Greenlandic
igaffik
(affix)
→
Greenlandic
igasoq
(affix)