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