Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*rannijǭ
→
Faroese
renna
(derived)
→
Icelandic
renna
(derived)
→
Swedish
ränna
(derived)