How to add new words to dictionary?

Hello dear Nikolay.
I have a new dataset with new text (sentences) and wav audio. As right is if the words of new content not in the dictionary it has an error.
Is any script to convert new words to format of your dictionary? Or any script which can add new words with transcription to exiting dictionary?
Thank you.

p.s. Hopefully will try your [gpt-sovits](https://github.com/alphacep/vosk-tts/tree/master/gpt-sovits) in near time.