Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
fäeg
←
German
fähig
(derived)
←
Middle High German
gevæhic
(derived)
←
Middle High German
vāhen
(mention)
←
Luxembourgish
fänken
(mention)
→
Luxembourgish
Fäegkeet
(suffix)
→
Luxembourgish
aarbechtsfäeg
(compound)