Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Schauer
←
German
Schauer
(cognate)
←
English
shower
(cognate)
←
Proto-Germanic
*skūrō
(inherited)
←
Middle High German
schūre
(inherited)
←
Proto-West Germanic
*skūru
(inherited)
←
Old High German
scūr
(inherited)
←
Dutch
schoer
(cognate)
→
Luxembourgish
Reeschauer
(compound)
→
Luxembourgish
Schnéischauer
(compound)