Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Central Franconian
wohr
←
Proto-Germanic
*wēraz
(inherited)
←
Middle High German
wār
(inherited)
←
Proto-West Germanic
*wār
(inherited)
←
Old High German
wār
(inherited)
→
Central Franconian
wahr
(mention)