dᵻsˈɛntɪəs, hˌuː lˈɛd hɪz bɹˈʌðɚz fˈoːɹsᵻz ɪnðə nˈɔːɹθ, wʌz dᵻfˈiːɾᵻd ɪn ɐ pˈɪtʃt bˈæɾəl baɪ ðɪ ɐlɪmˈænɪk tʃˈiːf sˌiːˈeɪtʃnˈɑːdɑːmɚ, ænd bᵻsˈiːdʒd ɪn sˈɛns.
Decentius, who led his brother's forces in the north, was defeated in a pitched battle by the Alemannic chief Chnodomar, and besieged in Sens.