Stand alone Tile wall - Can It be backed with drywall?

Hi
We to take apart an interior wall, which one side of it was tiled and the other was painted drywall, because of an area that was damp due to a water leak. We removed the wet part, and fixed the leak, and now we have an almost free standing tile wall, held together by the grout and adhesive that was used.
Is there anyway to attached drywall to that without taking the tiles down? (the solution doesn't have to be totally permanent - two years is good to.)
would be grateful for help

theres an adhesive that contractors use so they dont have to use so many screws.
http://www.grabberman.com/collateral/ DrywallAdhesive_TD.html