I am glad to announce another valuable resource from the Department of Sanskrit Studies, University of Hyderabad.
Dr. Shailaja compared 3 important Dhaatuv.rttis: Maadhaviiya, K.siiratara.ngi.nii and Dhaatupradiipa, and the resulting concordance is available at
http://sanskrit.uohyd.ernet.in/scl/dhaatupaatha