Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
kuk
←
Middle Norwegian
kúkr
(derived)
→
Norwegian Nynorsk
pikk
(link)
→
Norwegian Nynorsk
kukk
(mention)
→
Norwegian Nynorsk
kuke
(mention)