Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
radix
←
English
radish
(doublet)
←
Latin
rādīx
(borrowed)
→
English
root
(mention)
→
English
radical
(mention)
→
English
radically
(suffix)
→
English
radicand
(affix)
→
English
radipraxy
(mention)
→
English
radicel
(mention)