Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Kuer
←
German
Kur
(borrowed)
←
German
Korn
(cognate)
←
Latin
cura
(derived)
←
Luxembourgish
Kur
(link)
←
Luxembourgish
Kor
(link)
←
Luxembourgish
Nidderkuer
(link)
←
Luxembourgish
Uewerkuer
(link)
→
German
Korn
(cognate)
→
Luxembourgish
Nidderkuer
(affix)
→
Luxembourgish
Uewerkuer
(affix)