Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
mercante
←
Latin
mercans
(mention)
→
English
mercantile
(mention)
→
Italian
mercantile
(affix)
→
Italian
mercanteggiare
(affix)
→
Italian
mercantessa
(suffix)
→
Italian
mercantesco
(suffix)