Ruivého

Ruivého is not a widely recognized term as a standalone entry in major dictionaries. In most contexts, it appears as an inflected form related to the Romance adjective ruivo, which means red-haired. In standard contemporary Portuguese, the basic forms are ruivo (masculine), ruiva (feminine), and ruivos/ruivas (plural). The form ruivého is not commonly used in everyday language and is not listed as a separate lemma in common dictionaries.

The most plausible linguistic interpretation of ruivého is that it functions as a declined or genitive-like form of ruivo in certain historical, dialectal, or stylistic contexts. It might appear in older texts or in phrases with prepositions that require a determiner-like inflection, though such usages are uncommon in modern writing. In related languages such as Galician, which shares roots with Portuguese, the basic adjective ruivo exists to describe red hair, and historical texts may display various inflected forms, but ruivého is not standard in modern Galician.

Etymology traces the descriptor ruivo to Latin roots connected with color words meaning red, such as ruber or rufus. This lineage reflects how many Romance-language terms for color and hair color developed across centuries.

Usage notes: ruivého is typically not treated as a separate lexical item in contemporary reference works. When encountered, it is usually within older or dialectal material, or as part of a compound name or descriptive phrase rather than as an independent word with its own entry.

See also: ruivo, red hair, rufous, color adjectives in Portuguese.