Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Gued
←
German
Gote
(mention)
←
German
Gotte
(mention)
←
Middle High German
gote
(inherited)
←
Old High German
gota
(inherited)