Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
mǫrðr
←
Proto-Germanic
*marþuz
(inherited)
→
Danish
mår
(inherited)
→
Faroese
mørður
(inherited)
→
Westrobothnian
mal
(inherited)
→
Icelandic
mörður
(inherited)
→
Norwegian Nynorsk
mår
(inherited)
→
Swedish
mård
(inherited)