Na rubuta sharhi.

I

Breakdown of Na rubuta sharhi.

• rubuta: to write
• sharhi: the comment; commentary

Questions & Answers about Na rubuta sharhi.

What does each word in Na rubuta sharhi do?

• Na = I in this completed-action form
• rubuta = write / wrote
• sharhi = comment, review, explanation, or remark, depending on context

So the sentence is built very simply as I + wrote + comment.

Why is na used for I instead of a separate word like ni?

In this sentence, na is the normal 1st person singular subject marker used with a completed action. So na rubuta means I wrote / I have written.

The separate pronoun ni also exists, but it is usually used for emphasis, contrast, or certain sentence structures. For example:

Ni na rubuta sharhi. = I wrote the comment.
This sounds more like stressing that I was the one who did it.

So in an ordinary sentence, na rubuta sharhi is the natural form.

Is this past tense or present perfect?