involuntarily(in an involuntary manner) adverb [UK: ɪn.ˈvɒ.lən.trə.li] [US: ˌɪn.ˌvɑː.lən.ˈtɜː.rə.li]
unintentionally(in an unintentional manner) adverb [UK: ˌʌ.nɪn.ˈten.ʃnə.li] [US: ˌʌ.ˌnɪn.ˈten.ʃə.nə.li]Recognize the impact of your words and apologize if you unintentionally offend someone. = Riconosci l'impatto delle tue parole e scusati se offendi involontariamente qualcuno.
unwittingly(in an unwitting manner) adverb [UK: ʌn.ˈwɪ.tɪŋ.li] [US: ʌˈn.wɪ.tɪŋ.li]