Where does “topera” come from?

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

topera (Spanish): molehill; buffer

Definitions

molehill; buffer

Ancestry of “topera”, 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 →