spurium

• (Classical) IPA^(key): /ˈspu.ri.um/, [ˈs̠pʊriʊ̃ˑ]
• (Ecclesiastical) IPA^(key): /ˈspu.ri.um/, [ˈspuːrium]

Unclear, perhaps from a derivation of Ancient Greek σπορά (sporá, “seed”) like σποραῖον (sporaîon), but transmitted by Plutarch’s Questions 103 as Sabine, thus guessed from Etruscan, and perhaps natively related to spurcus (“foul”) of a suffix like murcus and to spurius (“bastard”).

spurium n (genitive spuriī or spurī); second declension (Late Latin, rare)

1. pudendum muliebre
2. a marine animal of similar shape

Second-declension noun (neuter).

¹Found in older Latin (until the Augustan Age).

spurium

1. inflection of spurius:
   1. nominative/accusative/vocative neuter singular
   2. accusative masculine singular

• “spurium”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• spurium in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette
• Ernout, Alfred; Meillet, Antoine (1985), “spurium”, in Dictionnaire étymologique de la langue latine: histoire des mots (in French), with additions and corrections of Jacques André, 4th edition, Paris: Klincksieck, published 2001, page 645a