<span class="searchmatch">perfēcissem</span> first-person singular pluperfect active subjunctive of perficiō...
perfēcerīs perfēcerit perfēcerīmus perfēcerītis perfēcerint pluperfect <span class="searchmatch">perfēcissem</span> perfēcissēs perfēcisset perfēcissēmus perfēcissētis perfēcissent passive...