Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*steupabarną
→
English
stepbairn
(inherited)
→
Old English
steopbearn
(inherited)
→
Middle English
stepbarn
(inherited)