Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Norse
*ᛗᚨᚱᚺᚹᚨ-
→
Faroese
mørur
(derived)
→
Old Norse
mǫrr
(inherited)
→
Northern Sami
márfi
(derived)