Request to delete several "language-spoken" keywords

The language(s) that is/are spoken in a title should be listed in the Language section of a title. They should not be listed in the keywords section. Therefore, I'd like to ask the staff to delete and block (ideally with an explanation) the following keywords:

https://www.imdb.com/search/keyword/?keywords=french-language-spoken

https://www.imdb.com/search/keyword/?keywords=german-language-spoken

https://www.imdb.com/search/keyword/?keywords=spanish-language-spoken

https://www.imdb.com/search/keyword/?keywords=italian-language-spoken

https://www.imdb.com/search/keyword/?keywords=lakota-language-spoken

https://www.imdb.com/search/keyword/?keywords=welsh-language-spoken

https://www.imdb.com/search/keyword/?keywords=romanian-language-spoken

https://www.imdb.com/search/keyword/?keywords=russian-language-spoken

https://www.imdb.com/search/keyword/?keywords=portuguese-language-spoken

https://www.imdb.com/search/keyword/?keywords=japanese-language-spoken

https://www.imdb.com/search/keyword/?keywords=latin-language-spoken

https://www.imdb.com/search/keyword/?keywords=tamazight-language-spoken

https://www.imdb.com/search/keyword/?keywords=chinese-language-spoken

https://www.imdb.com/search/keyword/?keywords=cantonese-language-spoken

https://www.imdb.com/search/keyword/?keywords=arabic-lamguage-spoken (the word language is misspelled)

https://www.imdb.com/search/keyword/?keywords=hungarian-lanuage-spoken (the word language is misspelled)

https://www.imdb.com/search/keyword/?keywords=german-langiage-spoken (the word language is misspelled)

https://www.imdb.com/search/keyword/?keywords=no-dialogue (the "language" None is used for that in the Language section of the database)

(note that I don't want keywords such as 'french-language' to be deleted because that is a proper keyword for titles that are about the French language.)