Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
schëlleg
←
German
schuldig
(cognate)
←
Middle High German
schuldec
(inherited)
←
Old High German
sculdig
(inherited)
←
Old High German
sculd
(mention)
←
Dutch
schuldig
(cognate)
→
Luxembourgish
entschëllegen
(affix)
→
Luxembourgish
onschëlleg
(prefix)