Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Stoff
→
Luxembourgish
Sauerstoff
(affix)
→
Luxembourgish
Waasserstoff
(compound)
→
Luxembourgish
Kuelestoff
(compound)
→
Luxembourgish
Stéckstoff
(compound)