Vocabulary/vocabularies

[Devil's tear]

Is ''Vocabulary'' like ''people''?? Can I say: vocabularies?
Thanks in advance.

[Anglika]

If you mean more than one, then yes. But it would be helpful to know how you want to use it.

[Devil's tear]

If you mean more than one, then yes. But it would be helpful to know how you want to use it.

I have to learn ten vocabularies/Vocabulary a day. Which one is right?

[banderas]

I have to learn ten vocabularies/Vocabulary a day. Which one is right?

Who makes you do the impossible?
I would say: I have to learn ten words a day.

[Devil's tear]

Who makes you do the impossible?
I would say: I have to learn ten words a day.

But I want to know if the word ''vocabularies'' was right or not. That's it.

[banderas]

But I want to know if the word ''vocabularies'' was right or not. That's it.

My comment was meant to provoke you to figure out the difference between a word and a vocabulary.
No, it is not right in your sentence which is not logical, by the way. Vocabulary is not right either.
Vocabulary=all words in a particular language.
You can not learn all English words a day. Can you???
Vocabularies=set of specialized words or specialist words in a language like General Medicine Vocabulary, Orthopaedic vocabulary or Radiology vocabulary.

[albertino]

But I want to know if the word ''vocabularies'' was right or not. That's it.

"Vocabulary" can be countable or uncountable.
So, "Different languages have different vocabularies."(Countable)
But, ""Reading more books is one of the ways to improve your vocabularly."(Uncountable)
(Not a teacher)