Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
ógurligr
←
Old Norse
œgr
(affix)
←
Old Norse
-ligr
(affix)
→
Westrobothnian
ogäsam
(derived)
→
Icelandic
ógurlegur
(inherited)