Where does “viborera” come from?

viborera (Spanish) comes from Spanish -era, from Latin -āria, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

viborera (Spanish): any of various plants, especially of the genus Echium (buglosses)

Definitions

any of various plants, especially of the genus Echium (buglosses)

Ancestry of “viborera”, step by step

Step	Language	Word	Meaning
1	Spanish	-era	feminine singular of -ero; indicates a place or...
2	Latin	-āria	used to form feminine counterparts of masculine agent nouns in
3	Latin	-ārius	er
4	Proto-Italic	*-āzios	Forms relational adjectives to nouns (and rarely numerals)

Every word from Proto-Italic *-āzios →Every word from Latin -ārius →Every word from Latin -āria →