ruber, rubra, rubrum:

Adjective · 1st declension · variant: 2nd · comparison: positive

Frequency:
Frequent

red, ruddy, painted red; [Rubrum Mare => Red Sea, Arabian/Persian Gulf];

Inflections

positive

masculine
CaseSingularPlural
Nom.
ruber
rubri
Gen.
rubri
rubrorum
Dat.
rubro
—
Acc.
rubrum
rubros
Voc.
ruber
rubri
Abl.
rubro
—
feminine
CaseSingularPlural
Nom.
rubra
rubrae
Gen.
rubrae
rubrarum
Dat.
rubrae
—
Acc.
rubram
rubras
Voc.
rubra
rubrae
Abl.
rubra
—
neuter
CaseSingularPlural
Nom.
rubrum
rubra
Gen.
rubri
rubrorum
Dat.
rubro
—
Acc.
rubrum
rubra
Voc.
rubrum
rubra
Abl.
rubro
—