Inherited from Old French <span class="searchmatch">troquer</span>, trochier, of unknown origin. Possibly imitative of the sound made by the hands of the exchanging parties clapping together...
troquera third-person singular simple future of <span class="searchmatch">troquer</span>...
troqueriez second-person plural conditional of <span class="searchmatch">troquer</span>...
troquerons first-person plural simple future of <span class="searchmatch">troquer</span>...
troquerions first-person plural conditional of <span class="searchmatch">troquer</span>...
troquerai first-person singular simple future of <span class="searchmatch">troquer</span> roquerait...
troquai first-person singular past historic of <span class="searchmatch">troquer</span> roquait...
troquassions first-person plural imperfect subjunctive of <span class="searchmatch">troquer</span>...