Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
opsophagos
←
English
opson
(cognate)
←
Ancient Greek
ὄψον
(mention)
←
Ancient Greek
φάγος
(mention)
←
Latin
obsonium
(cognate)