Sources: Atlante linguistico italiano
Sources: Pellegrini
Sources: various
Source: Koryakov Y.B.
Emiliano-Romagnolo (Pellegrini)
Neapolitan (Pellegrini)
Central Italian (Pellegrini)
Southern Italian (Pellegrini)
Tuscan dialect (Pellegrini)
Sardinian
Corsican
Province of Frosinone
Calabrian greek communities
Ladino