Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
kerato-
←
Ancient Greek
κέρας
(derived)
→
English
keratoconus
(affix)
→
English
keratotomy
(affix)
→
English
orthokeratology
(affix)
→
English
keratorefractive
(affix)
→
English
blepharokeratoconjunctivitis
(affix)
→
English
erythrokeratodermia variabilis
(affix)