$(function(){

  $('#int, #salt').on('input', function () {

    if ( $('#int').val() == '' ) return $('#result').val('');

    var res = speakCrypt($('#int').val(), $('#salt').val());

    $('#result').val(res);

  });

  $('#int').val(Math.ceil(Math.random() * 10000)).trigger('input');

});

​

function speakCrypt (int, salt, dict) {

  dict = dict || [

    'a,e,i,o,u,oi,ou,ai,au,on,in',

    'b,c,d,f,g,j,k,l,m,n,p,r,s,t,v,w,x,y,z,bl,ch,cl,cr,dr,fl,tr,br'

  ];

  if (!isFinite(int) || int < 0)

    throw new TypeError('First argument must be a positive finite number.');

  // Alternate vowel-first and consonant-first syllables

  // depending on whether the int is pair or not

  var mod = (int % 2 === 0) ? 0 : 1;

  // Generate all syllables

  var syllables = [];

  dict[ mod ].split(',').forEach(function (first) {

    dict[ (mod+1) % 2 ].split(',').forEach(function (second) {

      syllables.push(first + second);

    });

  });

  // If there's a salt, use it to consistently shuffle the syllables

  if (salt) {

    var charCode, j, i, v, p; salt += '';

    for (i = syllables.length - 1, v = 0, p = 0; i > 0; i--, v++) {

​

      v %= salt.length;

      p += charCode = salt.charAt(v).charCodeAt(0);

      j = (charCode + v + p) % i;

      syllables.splice(j, 0, syllables.splice(i, 1)[0]);

    }

  }

  // Find how many steps to look for

  var steps = Math.ceil(Math.log(int) / Math.log(syllables.length));

  if (steps < 2) steps = 1;

  // Deduce syllables from steps

  var result = '', steppedIndex;

  for (var i = steps; i > 0; i--) {

    steppedIndex = Math.floor(int / Math.pow(syllables.length, i - 1));

    result += syllables[ Math.floor((steppedIndex % syllables.length) / 2) ];

  }

  return result;

}