Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Central Franconian
Rään
←
Proto-Germanic
*regną
(inherited)
←
Proto-West Germanic
*regn
(inherited)
←
Old High German
regan
(inherited)
→
Central Franconian
räne
(mention)