It was probably in use by the working class a century or more before the ruling class adopted it, as the class structure obstructed such changes.
ɪt wʌz pɹˈɑːbəbli ɪn jˈuːs baɪ ðə wˈɜːkɪŋ klˈæs ɐ sˈɛntʃɚɹi ɔːɹ mˈoːɹ bᵻfˌoːɹ ðə ɹˈuːlɪŋ klˈæs ɐdˈɑːptᵻd ɪt, æz ðə klˈæs stɹˈʌktʃɚɹ əbstɹˈʌktᵻd sˈʌtʃ tʃˈeɪndʒᵻz.