<span class="searchmatch">incendissem</span> first-person singular pluperfect active subjunctive of incendō...
incenderīs incenderit incenderīmus incenderītis incenderint pluperfect <span class="searchmatch">incendissem</span> incendissēs incendisset incendissēmus incendissētis incendissent sigmatic aorist1...