How not to lose a word if it is not found in the dictionary (Postgresql Full Text Search)?

Question

PostgreSQL

Peace for everyone! And another question from me.
It concerns mostly those who have already worked with Postgresql full-text search
And the question is this:
There is some full-text search config it uses several dictionaries and there is the word "Volume" (for example) the problem is that none of the dictionaries gives me for this word is a token.
As a result, on request:
SELECT * FROM ts_debug('ru','Том');
I get an empty array

. And I would like that if the word was not found, then it would be in its pure form (with a case change) in tokens. What is the best way to do this?
In addition, a link to Youtube with a question: https://www.youtube.com/watch?v=7243AxgDAgc (Sorry for the confusion)

Answer 1

ts_debug('simple', 'volume') - look up the simple dictionary