If it still has green roots then it might be salvegable. Pour peroxide on the bottom and let it dry thoroughly and then dust the ends that you cut with cinnamon. You may need to repeat this several times until there are no bubbles. Keep it relatively warm with indirect light with good humidity. Leave it in the open container fo now and water the roots only for a little while and wait for any sign of new growth, roots or leaves. Be patient because you are in for a long wait. Good luck with your patient!

Thank you for coming to my rescue,NBAMA,...would it be OK if I'd send a couple of pics of IT to your email address? I also have some questions for you....do I use the peroxide and the cinnamon once a day for a week or more...or do I repeat it multiple times a day until there are no bubbles? Also, is it OK to use the peroxide as a spray? Do I do it only on the 'brown' roots? I can put it by my living room window that has a lot of light(south exposure)and warmth. Sorry about all the questions!!
Thank you again,
Annamaria