Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Salz
←
German
Salz
(cognate)
←
English
salt
(cognate)
←
Proto-Germanic
*saltą
(inherited)
←
Proto-West Germanic
*salt
(inherited)
←
Old High German
salz
(inherited)
←
Icelandic
salt
(cognate)
←
Dutch
zout
(cognate)
→
Luxembourgish
salzeg
(suffix)