Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Swedish
fiughurtan
←
Proto-Germanic
*fedurtehun
(derived)
←
Old Norse
fjugurtán
(derived)
←
Old Norse
fjugrtán
(mention)
←
Old Norse
fjórtán
(mention)
→
Norwegian Bokmål
fjortis
(mention)
→
Swedish
fjorton
(inherited)