Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Janus
←
Latin
Iānus
(derived)
→
English
Janian
(suffix)
→
English
Janusian
(suffix)
→
English
Janus kinase
(mention)