Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*blikkaz
→
German
Blick
(mention)
→
Finnish
pilkka
(derived)
→
Luxembourgish
Bléck
(mention)