Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
phīfa
→
Central Franconian
Pief
(mention)
→
Central Franconian
Peif
(mention)
→
Luxembourgish
Päif
(mention)