Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
huske
←
Danish
hu
(cognate)
←
Old Norse
hugsa
(derived)
←
Old Norse
hugr
(derived)
→
Danish
mindes
(link)