Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
forrædan
←
Old English
for
(prefix)
←
Old English
rǣdan
(prefix)
←
German
verraten
(cognate)
←
Proto-West Germanic
*frarādan
(inherited)
←
Old High German
firrātan
(cognate)
←
Old Saxon
firrādan
(cognate)
→
Cimbrian
forratan
(cognate)