Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
ódauðlegur
←
Icelandic
ó-
(affix)
←
Icelandic
dauðlegur
(affix)
←
Swedish
odödlig
(cognate)