Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
foment
←
Middle English
fomenten
(inherited)
←
Old French
fomenter
(derived)
←
Proto-Indo-European
*dʰegʷʰ-
(root)
←
Latin
fōmentum
(derived)
←
Latin
fovere
(mention)
→
English
fomentation
(suffix)
→
English
fomenting
(suffix)
→
English
fomenter
(suffix)
→
English
refoment
(prefix)
→
English
fomenteth
(suffix)