Answer:

aphasia

Answer	Crossword Clue
APHASIA	Impaired use of language
APHASIA	Loss of language ability
APHASIA	Speechlessness

APHASIA	Language problem
APHASIA	Loss of power to understand speech.
APHASIA	Loss of speech.
APHASIA	Speechlessness.
APHASIA	Loss of speech
APHASIA	Speech loss
APHASIA	Loss of power to use or understand words
APHASIA	Loss of power to understand words

APHASIA	Speech impairment
APHASIA	Loss of speaking ability