Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
fruht
→
German
Frucht
(inherited)
→
Central Franconian
Frooch
(inherited)
→
Alemannic German
Frucht
(inherited)
→
Luxembourgish
Fruucht
(inherited)