Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
greosan
←
Proto-Germanic
*greusaną
(inherited)
←
Proto-Indo-European
*gʰréws-e-
(inherited)
←
Old Saxon
gruri
(cognate)