Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
natierlech
←
German
natürlich
(derived)
←
Luxembourgish
Natur
(suffix)
←
Luxembourgish
-lech
(suffix)
→
Luxembourgish
onnatierlech
(prefix)