Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
smyrja
←
Proto-Germanic
*smirwijaną
(inherited)
→
Faroese
smyrja
(mention)
→
Westrobothnian
smöri
(inherited)
→
Old Swedish
smyria
(inherited)
→
Icelandic
smyrja
(mention)
→
Norwegian Bokmål
smøre
(derived)
→
Norwegian Nynorsk
smørje
(mention)
→
Swedish
smörja
(inherited)