Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Broscht
←
German
Brust
(cognate)
←
Proto-Germanic
*brusts
(inherited)
←
Old High German
brust
(inherited)
←
Dutch
borst
(cognate)
→
Luxembourgish
Routbrëschtchen
(affix)
→
Luxembourgish
Brongbrëschtchen
(affix)
→
Luxembourgish
Blobrëschtchen
(affix)