Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
specchio
←
Italian
specolo
(doublet)
←
Latin
speculum
(inherited)
←
Latin
speciō
(mention)
→
Italian
specchiare
(mention)
→
Italian
specchietto
(affix)
→
Italian
speculare
(link)
→
Italian
pentaspecchio
(prefix)
→
Italian
specchiaio
(suffix)
→
Italian
specolo
(doublet)
→
Italian
speglio
(doublet)
→
Venetian
specio
(cognate)