Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
fälschen
←
Middle High German
velschen
(inherited)
←
Old High German
felskan
(inherited)
→
Luxembourgish
verfälschen
(affix)