Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Ëmgangssprooch
←
Danish
omgangssprog
(cognate)
←
German
Umgangssprache
(calque)
←
Luxembourgish
Ëmgang
(affix)
←
Luxembourgish
-s-
(affix)
←
Luxembourgish
Sprooch
(affix)
→
Luxembourgish
ëmgangssproochlech
(suffix)