Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Central Franconian
Knodde
←
Old High German
knodo
(inherited)
→
Central Franconian
Knöddel
(cognate)
→
Central Franconian
Knudel
(mention)