Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
tauon
←
English
tau
(suffix)
←
English
on
(suffix)
←
Ancient Greek
τρίτος
(derived)
→
English
antitauon
(prefix)
→
English
tauonic
(suffix)
→
English
tauonium
(suffix)