Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
prex
←
Proto-Indo-European
*preḱ-
(root)
←
Proto-Indo-European
*preḱ-
(derived)
→
English
pray
(mention)
→
English
precarious
(mention)
→
English
precarious
(mention)
→
English
preces
(borrowed)
→
English
apprecation
(mention)
→
Middle English
preien
(mention)
→
Latin
posco
(cognate)
→
Latin
precor
(mention)
→
Latin
precarius
(suffix)
→
Norman
prier
(mention)
→
Portuguese
prece
(mention)