perarduus

== Latin == === Etymology === From per- + arduus (“difficult, arduous”). === Pronunciation === (Classical Latin) IPA(key): [pɛˈrar.du.ʊs] (modern Italianate Ecclesiastical) IPA(key): [peˈrar.du.us] === Adjective === perarduus (feminine perardua, neuter perarduum); first/second-declension adjective very difficult ==== Declension ==== First/second-declension adjective. === References === “perarduus”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press “perarduus”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers “perarduus”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.