Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
swār
→
German
schwer
(inherited)
→
Old High German
swari
(suffix)
→
Luxembourgish
schwéier
(derived)
→
Yiddish
שווער
(inherited)