I understand that english is important to you to understand posts. Please try to bear and understand some people who have problem with english or post with foreign/disability language.
English or any other foreign language never was a permanently language, it alway change everyday.
I was born in US and raised with 100% american family. I became disabled at 10 month old from spinal menghitis, it burnt my cochlear and it deafened my ears. I could not hear anything and can’t hear what english sounded like to hearing people. I can read english but not good as hearing people. My native language is “American Sign Language”. It is 100% USA language for deaf people. It is not a bad language. Deaf community continue to develop ASL language with new hand signs and dramatic to make messages. ASL as visual language is definately different than acoustic language.
For your information, some vocabularies in english are from spanish, latin, and foreigns. For example “Adolescent” is originally from spanish but we introduced it into english from culture influence. Deaf introduced some english vocabularies and structures into ASL language. But, we removed many unnecessary english words and changed message structure that hearing people used for acoustic because we could create smooth message in visual signing language. It is nothing wrong with it. It is just how physical and culture influence the language.