Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Aarbechtsdoktesch
←
Luxembourgish
Aarbecht
(compound)
←
Luxembourgish
-s-
(compound)
←
Luxembourgish
Doktesch
(compound)