Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
precocious
←
Proto-Indo-European
*pekʷ-
(root)
←
Latin
praecox
(mention)
←
Latin
praecoquere
(mention)
←
Latin
prae
(mention)
←
Latin
coquere
(mention)
→
English
precociously
(suffix)
→
English
precociousness
(affix)
→
English
dementia praecox
(cognate)
→
English
unprecocious
(prefix)