nigrum
Found Nigrum with different capitalization.
Nigrum neuter nominative singular, neuter genitive plural, neuter accusative singular, neuter vocative singular, masculine genitive plural, masculine accusative singular of niger
nĭgrum, ī, n. (niger), le noir, la couleur noire : Ov. Ars 1, 291.
Rubrumvero commentatio in textum.
Viennefol. 47. r° :
Renunciantes..... juri dicenti in Rubro plus valere quod agitur, quam quod
simulate concipitur ; et in Nigro quod in contractibus prospici debet veritas potius
quam scriptura.