Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Uebst
←
German
Obst
(derived)
←
Proto-West Germanic
*obaet
(inherited)
←
Old High German
obaz
(inherited)
←
Proto-Indo-European
*h₁ed-
(root)
←
Luxembourgish
(mention)
←
Luxembourgish
(mention)