Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
flug
→
German
Flug
(inherited)
→
Old High German
flugiskuoh
(compound)
→
Luxembourgish
Fluch
(inherited)