Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Schrack
←
Middle High German
schric
(inherited)
←
Middle High German
schrit
(mention)
←
Luxembourgish
Schreck
(mention)