Where does “ottonario” come from?

ottonario (Italian) comes from Latin octōnārius, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

ottonario (Italian): A line of verse containing eight syllables in classical Italian verse

Definitions

A line of verse containing eight syllables in classical Italian verse

Ancestry of “ottonario”, step by step

Step	Language	Word	Meaning
1	Latin	octōnārius	containing or consisting of eight things
2	Latin	-ārius	er
3	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 octōnārius →