† Turned conjunction with original meaning somewhat dissimulated ° Rare ‡only used as a conjunction, not as an interrogative
References
“usquam”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
“usquam”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
usquam in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
De Vaan, Michiel (2008) “usquam”, in Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill, →ISBN, page 646
Ernout, Alfred, Meillet, Antoine (1985) “usquam”, in Dictionnaire étymologique de la langue latine: histoire des mots[1] (in French), 4th edition, with additions and corrections of Jacques André, Paris: Klincksieck, published 2001, page 1336