Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
North Frisian
gre
←
North Frisian
gra
(link)
←
North Frisian
grai
(link)
←
North Frisian
grä
(link)
←
Proto-Germanic
*grīsaz
(inherited)