Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
placoid
←
English
(suffix)
←
English
oid
(suffix)
←
Ancient Greek
πλάξ
(derived)
→
English
microplacoid
(prefix)