Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
heptadecamer
←
English
heptadeca-
(affix)
←
English
-mer
(affix)
→
English
heptadecameric
(suffix)