This is the 261st most frequent Catalan word.
jo
"I" (first-person singular pronoun).
The word 'jo' is the Catalan first-person singular pronoun ('I') acting as the subject of the verb 'llegeixo' ('read').
Jo llegeixo un llibre interessant.
I am reading an interesting book.
The word 'jo' is used as part of a compound subject ('I and you') in the sentence, showing its role in such constructions.
Jo i tu anem al cinema aquesta nit.
You and I are going to the cinema tonight.
The word 'jo' is used with 'mateix' ('myself') for emphasis, clarifying that the speaker is emphasizing their personal involvement.