Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
glaseg
←
German
glasig
(derived)
←
Luxembourgish
Glas
(suffix)
←
Luxembourgish
-eg
(suffix)