Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Fuerderung
←
German
Forderung
(cognate)
←
Luxembourgish
fuerderen
(affix)
←
Luxembourgish
-ung
(affix)