(intransitive, impersonal) to thunder [auxiliary avere or essere] / (intransitive) to boom [auxiliary avere] / (intransitive) to resonate strongly; to roar [auxiliary avere] (of a voice) / (transitive, intransitive) to speak loudly and vehemently; to yell [auxiliary avere]

present participle of tuonare

third-person plural present indicative of tuonare

second-person plural imperfect indicative of tuonare

gerund of tuonare