Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
grēosan
→
Old English
gryre
(mention)
→
Old English
agrisan
(cognate)
→
Old English
begreosan
(prefix)
→
Old English
grisan
(cognate)