<span class="searchmatch">difficilia</span> nominative/accusative/vocative neuter plural of difficilis...
quam y" = "so x, as y" Spinoza, Ethica Liber V: Sed omnia praeclara tam <span class="searchmatch">difficilia</span>, quam rara sunt. But all things excellent are as rare as they are difficult...
difficilēs <span class="searchmatch">difficilia</span> genitive difficilis difficilium dative difficilī difficilibus accusative difficilem difficile difficilēs difficilīs <span class="searchmatch">difficilia</span> ablative...