Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Kréiena
←
German
Krähenauge
(cognate)
←
Luxembourgish
Kréi
(compound)
←
Luxembourgish
A
(compound)