Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Dosen
←
French
douzaine
(cognate)
←
Old French
dozaine
(derived)
→
Luxembourgish
Bäckeschdosen
(compound)