Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
kudos
←
English
(mention)
←
English
kudo
(mention)
←
Ancient Greek
κῦδος
(mention)
←
Ancient Greek
κῦδος
(mention)
→
English
kudo
(back-formation)