Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
Bifurr
←
Proto-Germanic
*bebruz
(cognate)
←
Old Frisian
*bever
(derived)
→
Old Norse
Bǫfurr
(mention)