Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle High German
hart
→
English
Hardt
(derived)
→
German
hart
(inherited)
→
Central Franconian
haat
(inherited)
→
Alemannic German
hert
(inherited)