Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
reohhe
←
Old English
ruhha
(cognate)
→
English
ray
(cognate)
→
German
Rochen
(cognate)
→
Latin
raia
(cognate)
→
Dutch
rog
(cognate)