Deverbal fromtoccare(“to touch”) +-o.
Fromtoccare +-o(forms participles).
tocco (femininetocca,masculine pluraltocchi,feminine pluraltocche)
See the etymology of the correspondinglemma form.
tocco
Probably fromLatintucca(liquid lard(?)).(Thisetymology is missing or incomplete. Please add to it, or discuss it at theEtymology scriptorium.)
Borrowed fromItaliantoccare, itself inherited fromVulgar Latin*tuccāre, borrowed fromFrankish*tukkōn(“to touch, hit”).
toccō (present infinitivetoccāre,perfect activetoccāvī,supinetoccātum);first conjugation