<span class="searchmatch">accēpissem</span> first-person singular pluperfect active subjunctive of accipiō...
accēperim accēperīs accēperit accēperīmus accēperītis accēperint pluperfect <span class="searchmatch">accēpissem</span> accēpissēs accēpisset accēpissēmus accēpissētis accēpissent sigmatic aorist1...