Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
breet
←
Proto-West Germanic
*braid
(inherited)
←
Old High German
breid
(inherited)
←
Old High German
breit
(mention)