Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hunsrik
Brick
←
Proto-Germanic
*brugjǭ
(inherited)
←
Old High German
brugga
(inherited)
←
Old High German
brucca
(mention)
←
Old Saxon
bruggia
(cognate)