Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
forþgang
←
Old English
forþ
(prefix)
←
Old English
gang
(prefix)
←
Proto-Germanic
*furþagangaz
(inherited)
→
Middle English
forthgang
(inherited)