<span class="searchmatch">trissequeis</span> second-person plural present subjunctive of trissecar...
<span class="searchmatch">trissequei</span> first-person singular preterite indicative of trissecar...
(first-person singular present trisseco, first-person singular preterite <span class="searchmatch">trissequei</span>, past participle trissecado) (transitive, geometry) to trisect (to divide...