Yo is the fifty-first most common word in the Spanish language.
The monosyllable Yo is a personal pronoun.
My Collins Spanish – English gives a crisp and short section on the meanings and definition of the word.
Yo means “I”. It comes from the latin word “ego”, which, of course, has its related words egotistical and other connected root words in English.
Here are a couple of examples of the use of yo.
Pablo y yo no vamos a ir – Pablo and I are not going to go
El yo – in psychology, this means the ego.
A short, sharp and crisp post to reflect the monosyllabic nature of the fifty-first most frequently use word in the Spanish language yo.