Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Trauer
←
Proto-Germanic
*dreusaną
(derived)
←
Proto-Germanic
*dreuzagaz
(mention)
←
Middle High German
trūre
(inherited)
←
Old High German
trūrēn
(inherited)
←
Proto-Indo-European
*dʰrews-
(derived)
→
Luxembourgish
trauereg
(affix)