Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
schëdden
←
German
schütten
(cognate)
←
Old High German
scutten
(inherited)
←
Luxembourgish
schudderen
(mention)