Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Piisch
←
German
Pfirsch
(cognate)
←
German
Barsch
(cognate)
←
French
perche
(derived)
←
Middle High German
bersich
(inherited)
←
Old High German
persich
(inherited)
←
Old High German
pirsich
(mention)
←
Old High German
phersich
(mention)
←
Old High German
phirsich
(mention)
←
Old High German
bersih
(inherited)
←
Old High German
bars
(mention)
←
Latin
persica
(derived)
←
Luxembourgish
Kiischt
(mention)
←
Luxembourgish
Fiischt
(mention)
→
Luxembourgish
Steepiisch
(compound)