Characteristics
All of the spoken Judeo-Italian varieties used a unique (among Jewish languages, although there are arguably parallels in Jewish English usage) combination of Hebrew verb stems with Italian conjugations (e.g., "אכלר akhlare", to eat; "גנביר gannaviare", to steal; "דברר dabberare", to speak; "לכטיר lekhtire", to go). Similarly there are abstract nouns such as "טובזה tovezza", goodness.
Also common are lexical incorporations from Hebrew, particularly those applicable to daily life. Terms from other Jewish languages such as Yiddish and Ladino were also incorporated.
Bagitto, the dialect of Livorno (Leghorn), is particularly rich in loanwords from Judaeo-Spanish and Judaeo-Portuguese.
It was claimed by Cassuto that most Judaeo-Italian dialects reflect the Italian dialect of places further to the south, due to the fact that since the expulsion of the Jews from the Kingdom of Naples the general direction of Jewish migration in Italy has been northward.
Read more about this topic: Judeo-Italian Languages