Pakistan rhymes with:
tajikistan, uzbekistan, kurdistan, kyrgyzstan, tajikistan, turkmenistan, uzbekistan, afghanistan, dagestan, hindustan, kurdistan, kyrgyzstan, tajikistan, tatarstan, tristan, turkmenistan, uzbekistan
Pakistan sounds like:
paighton, pakistani, pakistanian, pasadena, pastime, paustian, paxton, peacetime, pectin, pestana, picton, piston, pistone, poseidon, position, postema, posten, postino, postma, postman, poston, postum, pseudonym