rudus

== Latin == === Etymology === From Proto-Indo-European *Hrew- (“to tear up, dig up”). Cognate with rudis. Alternatively related to raudus (“ore”), of substrate origin and/or ultimately from Sumerian 𒍏 (urud, “copper”). (Can this(+) etymology be sourced?) === Pronunciation === (Classical Latin) IPA(key): [ˈruː.dʊs] (modern Italianate Ecclesiastical) IPA(key): [ˈruː.dus] === Noun === rūdus n (genitive rūderis); third declension lump (especially of copper or bronze) (roofing) tile debris, rubble ==== Declension ==== Third-declension noun (neuter, imparisyllabic non-i-stem). ==== Derived terms ==== rūderālis ==== Descendants ==== Italian: rudere ⇒ taxonomic name: Rhizopogon rudus, Stenodynerus rudus, Unio rudus, ⇒ ruda === References === “rudus”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press “rudus”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers "rudus", in Charles du Fresne du Cange, Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887) “rudus”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette. Pokorny, Julius (1959), Indogermanisches etymologisches Wörterbuch [Indo-European Etymological Dictionary] (in German), volume 3, Bern, München: Francke Verlag, page 868 == Latvian == === Adjective === rudus accusative masculine plural of ruds