Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
hrǫnn
←
Proto-Germanic
*hraznō
(inherited)
←
Proto-Indo-European
*kres-
(derived)
→
Icelandic
hrönn
(inherited)