Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
decoct
←
Proto-Indo-European
*pekʷ-
(root)
←
Latin
decoquō
(derived)
←
Latin
de-
(mention)
←
Latin
coquō
(mention)
→
English
decoctive
(suffix)
→
English
decoctible
(suffix)