Then the eyes
`ayin  (ah'-yin)
an eye; by analogy, a fountain (as the eye of the landscape)
of the blind
`ivver  (iv-vare')
blind -- blind (men, people).
shall be opened
paqach  (paw-kakh')
to open (the senses, especially the eyes); figuratively, to be observant -- open.
and the ears
'ozen  (o'-zen)
broadness. i.e. (concrete) the ear (from its form in man) -- + advertise, audience, + displease, ear, hearing, + show.
of the deaf
cheresh  (khay-rashe')
deaf (whether literally or spir.) -- deaf.
shall be unstopped
pathach  (paw-thakh')
to open wide; specifically, to loosen, begin, plough, carve