Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Central Franconian
Vuggel
←
Proto-Germanic
*fuglaz
(inherited)
←
Old High German
fugal
(inherited)
←
Old High German
fogal
(mention)
→
Hunsrik
Foghel
(inherited)
→
Luxembourgish
Vull
(mention)