Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Celto
→
English
Celto-Germanic
(prefix)
→
English
Celtophobe
(confix)
→
English
Celtophobia
(confix)
→
English
Celtomania
(confix)