Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Hesperian
←
English
(suffix)
←
English
ian
(suffix)
←
Latin
Hesperius
(mention)
→
English
Noachian
(link)