Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
lepto-
←
Ancient Greek
λεπτός
(borrowed(en/mul))
←
Ancient Greek
λεπτός
(borrowed)
→
English
leptodactylous
(affix)
→
English
leptophyllous
(affix)