Muscular Dystrophy can do all that, eventually killing the person
A person who can not or will not speak is known as a 'mute'
'The beneficiary is unable to speak due to her disabilities' is correct.
Someone who is unable to speak or be understood.
Conditions such as laryngitis (inflammation of the larynx) can make it painful or difficult to speak. When you are physically able to speak but do not for other reasons, such as mental health issues, it is called mutism. If you are not able to speak it is called aphasia.
Aphrasia is the condition of being unable to speak.
I assume you mean "Was Helen Keller unable to speak", to which the answer is she did learn to speak.
If someone is unable to speak, it's called being 'dumb'.
If someone is unable to speak, it's called being 'dumb'.
A person who is unable to speak is known as a mute or, in medical terms, aphasic.
No, Quran does not speak explicitly on AIDS disease.
Mute,dumb or aphasic.
To be unable to speak because of strong emotion.