operior

== Latin == === Verb === operior first-person singular present passive indicative of operiō === References === “operior”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press “operior”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers “operior”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.