Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
knuse
←
Old High German
zerchnusen
(cognate)
←
Old Norse
knosa
(derived)
→
Danish
knus
(mention)
→
Danish
knase
(mention)