Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
schënnen
←
German
schinden
(cognate)
←
Old High German
skinten
(inherited)
→
Luxembourgish
Schënner
(affix)