What is the meaning of Bestemmiare?
to blaspheme
to commit blasphemy [auxiliary avere]
to curse
to curse, to swear, to cuss [auxiliary avere]
to express erroneous judgments, to rant [auxiliary avere]
to offend, to insult
to get angry [auxiliary avere]
to butcher (a language)
to revile
Source: wiktionary.org