Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
wäiss
←
Proto-Germanic
*hwītaz
(derived)
→
Luxembourgish
Eewäiss
(compound)
→
Luxembourgish
schnéiwäiss
(compound)
→
Luxembourgish
wäissen
(mention)