Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
perciò
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Italian
per
(affix)
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Italian
ciò
(affix)
→
Italian
imperciò
(prefix)
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Italian
perciocché
(link)