Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
ysame
←
Old English
*ġesaman
(inherited)
←
Old English
saman
(derived)
←
Middle English
y
(prefix)
←
Middle English
samen
(prefix)
→
English
same
(mention)