Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle High German
gluot
→
Cimbrian
gluut
(inherited)
→
German
Glut
(inherited)
→
Luxembourgish
glousen
(mention)
→
Luxembourgish
gliddeg
(derived)