Where does “roscaireacht” come from?

roscaireacht (Irish) comes from Irish -aire, from Old Irish -aire, from Old French -aire, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

roscaireacht (Irish): rhetoric, rhetorical speech; declamation

Definitions

  1. rhetoric, rhetorical speech; declamation

Ancestry of “roscaireacht”, step by step

StepLanguageWordMeaning
1Irish-aire-er, -or
2Old Irish-aireAgentive affix, similar to English -er, -or
3Old French-aire—
4Latin-āriuser
5Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)
Every word from Proto-Italic *-āzios →Every word from Latin -ārius →Every word from Irish -aire →