Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Leuchtturm
←
German
leuchten
(compound)
←
German
Turm
(compound)
→
German
Leuchtturmwärter
(compound)
→
Luxembourgish
Liichttuerm
(derived)