Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
dinstar
←
Proto-West Germanic
*þimstr
(inherited)
→
Old High German
finstar
(mention)
→
German Low German
düster
(cognate)