Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*galtô
→
Icelandic
göltur
(inherited)
→
Old Norse
gǫltr
(derived)
→
Old Norse
galti
(derived)
→
Swedish
galt
(inherited)