Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
Jersie
←
Old Danish
*Iærpshøghæ
(derived)
←
Old Danish
Iærphøhæ
(mention)
←
Old Norse
Jarpr
(mention)
←
Old Norse
haugr
(mention)