Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hunsrik
taach
←
Middle High German
tag
(inherited)
←
Proto-West Germanic
*dag
(inherited)
←
Old High German
tac
(inherited)
←
Old High German
tag
(mention)