Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Hochzäit
→
Luxembourgish
Hochzäitsdag
(compound)
→
Luxembourgish
Hochzäitskleed
(compound)