From Proto-Italic *rouðos. The medial -f- indicates a borrowing from a Sabellic language such as Oscan 𐌓𐌖𐌚𐌓𐌉𐌉𐌔 (rufriis), Umbrian 𐌓𐌖𐌚𐌓𐌖 (rufru), or from a sister variety such as Faliscan, ultimately from Proto-Indo-European *h₁rewdʰ- (“red”). It might have penetrated urban Latin by virtue of the fact that it was used as an attribute for oxen sold in the markets in Rome. The word rōbus, which ended up being limited to oxen instead, represents the regular outcome of the same etymon.
rūfus (feminine rūfa, neuter rūfum); first/second-declension adjective
First/second-declension adjective.
Number | Singular | Plural | |||||
---|---|---|---|---|---|---|---|
Case / Gender | Masculine | Feminine | Neuter | Masculine | Feminine | Neuter | |
Nominative | rūfus | rūfa | rūfum | rūfī | rūfae | rūfa | |
Genitive | rūfī | rūfae | rūfī | rūfōrum | rūfārum | rūfōrum | |
Dative | rūfō | rūfō | rūfīs | ||||
Accusative | rūfum | rūfam | rūfum | rūfōs | rūfās | rūfa | |
Ablative | rūfō | rūfā | rūfō | rūfīs | |||
Vocative | rūfe | rūfa | rūfum | rūfī | rūfae | rūfa |
albus, candidus, subalbus, niveus, cēreus, marmoreus, eburneus, cānus, blancus (ML.) | glaucus, rāvus, pullus, cinereus, cinerāceus, plumbeus, grīseus (ML. or NL.) | niger, āter, piceus, furvus |
ruber, rūbidus, rūfus, rubicundus, russus, rubrīcus, pūniceus, murrinus, mulleus; cocceus, coccīnus, badius | rutilus, armeniacus, aurantius, aurantiacus; fuscus, suffuscus, colōrius, cervīnus, spādīx, castaneus, aquilus, fulvus, brunneus (ML.) | flāvus, sufflāvus, flāvidus, fulvus, lūteus, gilvus, helvus, croceus, pallidus, blondinus (ML.) |
galbus, galbinus, lūridus | viridis | prasinus |
cȳaneus | caeruleus, azurīnus (ML.), caesius, blāvus (LL.) | glaucus; līvidus; venetus |
violāceus, ianthinus, balaustīnus (NL.) | ostrīnus, amethystīnus | purpureus, ātropurpureus, roseus, rosāceus |