Where does “-o” come from?

-o (Latin) comes from Proto-Indo-European -ō — Derives nouns from roots.

-o (Latin): suffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs

Definitions

  1. suffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs

Ancestry of “-o”, step by step

StepLanguageWordMeaning
1Proto-Indo-EuropeanDerives nouns from roots

Words derived from “-o

Every word from Proto-Indo-European