<span class="searchmatch">existirla</span> infinitive of existir combined with la...
<span class="searchmatch">existirlas</span> infinitive of existir combined with las...
accusative existirme existirte existirlo, <span class="searchmatch">existirla</span>, existirse existirnos existiros existirlos, <span class="searchmatch">existirlas</span>, existirse with gerund existiendo dative existiéndome...