Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
extro-
←
English
intro-
(mention)
←
Latin
extra-
(derived)
←
Latin
intro-
(derived)
←
Latin
intra-
(mention)
→
English
extrovert
(prefix)