Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
back-
←
English
aback
(mention)
←
Middle English
bak-
(inherited)
←
Middle English
bac-
(mention)
←
Middle English
abak
(mention)
←
Middle English
aback
(mention)
→
English
backbite
(affix)
→
English
backbeach
(affix)