Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
emepronium
←
English
ethyl
(affix)
←
English
methyl
(affix)
←
English
propyl
(affix)
←
English
-onium
(affix)