Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
getriewe
←
Old English
ġe
(prefix)
←
Old English
trīewe
(prefix)
←
Proto-West Germanic
*gatriuwī
(inherited)
←
Old High German
gitriuwi
(cognate)
←
Old Saxon
gitriuwi
(cognate)