Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
rout
←
Proto-Germanic
*raudaz
(inherited)
←
Old High German
rōt
(inherited)
←
Proto-Indo-European
*h₁rewdʰ-
(root)
→
Luxembourgish
Routdréischel
(compound)
→
Luxembourgish
Routschwanz
(compound)
→
Luxembourgish
Routa
(compound)
→
Luxembourgish
Routfieder
(compound)