Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
erënneren
←
German
erinnern
(derived)
←
Middle High German
erinnern
(derived)
→
Luxembourgish
Erënnerung
(affix)