Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
salten
←
Old English
sealtan
(inherited)
←
Middle English
salt
(affix)
←
Middle English
-en
(affix)
←
Proto-Germanic
*saltaną
(inherited)
←
Proto-Indo-European
*seh₂l-
(derived)
→
English
salten
(inherited)