Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
erfrëschen
←
German
er-
(affix)
←
German
frësch
(affix)
←
German
-en
(affix)
←
German
erfrischen
(derived)
←
Middle High German
ervrischen
(derived)