Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Been
←
Proto-Germanic
*bainą
(inherited)
←
Proto-West Germanic
*bain
(inherited)
←
Old High German
bein
(inherited)
→
Luxembourgish
Elfebeen
(compound)
→
Luxembourgish
Elfebeen
(compound)