Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
onco-
←
Ancient Greek
ὄγκος
(mention)
←
Proto-Indo-European
*h₂enk-
(root)
←
Latin
onco-
(mention)
→
English
oncomir
(mention)
→
English
mastoncus
(mention)