Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Stonneplang
←
German
Stundenplan
(derived)
←
Luxembourgish
Stonn
(compound)
←
Luxembourgish
Plang
(compound)