Sergei Starostin's Etymological Databases

Currently comprise North Caucasian, Sino-Tibetan, Yenisseian, Altaic, Chukchee-Kamchatkan, Dravidian, and (partly) Semitic (proto-) languages. With reconstructed protoforms (including intermediary) and the attested forms in daughter tongues for each etymon. Downloadable, searchable. Need special fonts, also available onsite.