Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
ecto-
←
Ancient Greek
ἐκτός
(derived)
→
English
ectoparasitic
(affix)
→
English
ectental
(affix)
→
Translingual
Ectoprocta
(mention)