Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
døgn
←
Old Norse
dǿgr
(inherited)
←
Old Norse
dǿgn
(mention)
→
Norwegian Nynorsk
døgne
(mention)
→
Swedish
dygn
(cognate)