<span class="searchmatch">additionnais</span> first/second-person singular imperfect indicative of additionner...
<span class="searchmatch">additionnai</span> first-person singular past historic of additionner...
From addition + -er. IPA(key): /a.di.sjɔ.ne/ Homophones: <span class="searchmatch">additionnai</span>, additionné, additionnée, additionnées, additionnés, additionnez additionner to...