Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
electromagnetism
←
English
electro
(prefix)
←
English
magnetism
(prefix)
→
English
gravitoelectromagnetism
(prefix)
→
English
bioelectromagnetism
(prefix)
→
English
nanoelectromagnetism
(prefix)