Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
perséinlech
←
German
persönlich
(calque)
←
Luxembourgish
Persoun
(affix)
←
Luxembourgish
-lech
(affix)