Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*walaz
→
Old English
wæl
(inherited)
→
Faroese
valur
(inherited)
→
Icelandic
val
(derived(is/sv))
→
Icelandic
valur
(derived)
→
Old Norse
valr
(inherited)