arvina

Maybe from the same Proto-Indo-European root as Ancient Greek ὀρύα (orúa, “kind of sausage”).

arvīna f (genitive arvīnae); first declension

1. fat, especially suet or lard

First-declension noun.

• “arvina”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• “arvina”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• "arvina", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
• arvina in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
• “arvina”, in William Smith, editor (1848), A Dictionary of Greek and Roman Biography and Mythology, London: John Murray