Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Himmel
←
Middle High German
himel
(inherited)
←
Old High German
himil
(inherited)
→
Luxembourgish
himmelen
(mention)
→
Luxembourgish
Himmelsdéierchen
(affix)
→
Luxembourgish
Himmelräich
(compound)