Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
geocaching
←
English
geo
(prefix)
←
English
caching
(prefix)
→
English
geodashing
(blend)
→
Finnish
geokätköily
(derived)