Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Kichen
←
German
Küche
(cognate)
←
Middle High German
küchen
(inherited)
←
Proto-West Germanic
*kukinā
(inherited)
←
Old High German
chuhhina
(inherited)
←
Latin
coquīna
(derived)
←
Luxembourgish
Kuch
(mention)
←
Luxembourgish
Kichelchen
(mention)