jamthief

// Language constants.
var x = ' hen di tri tetra penta hexa hepta octa ennea deca hendeca dodeca triskaideca tetrakaideca pentakaideca hexakaideca heptakaideca octakaideca enneakaideca icosa'.split(' ');
var y = '  ,,icosa,conta ,hecato,diacosio,cosioi ,chilia,diachilia,chilia'.split(' ').map(function(s){return s.split(',')});
var z = x.map(function(x){return x+(x[x.length-1]==='a'?'':'a')});

// Convert any number - up to a few thousand, to a numeric prefix.
function grekify(n){
	n = String(n); // Greek numbers are deca-mal
	return x[n] || n && [(n[0]>2?z[n[0]]:''),y[n.length][n[0]>2?3:n[0]],grekify(n.slice(1))].join('');
}