Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*falþō
→
Old English
feald
(inherited)
→
Cimbrian
falda
(inherited)
→
Old High German
falt
(inherited)
→
Luxembourgish
Fal
(derived)