|Altaic Etymological Database||There are multiple Turkish languages included here.|
|Discussion of the Old Turkic Lexicon||The link is to a PDF file--see page 23 for a discussion of the history of dictionaries and lexicons for Old Turkic. Unfortunately, there isn't a source which unites all the lexical information we have.|
|Basic Turkic Words||A list of words from various categories.|
|Old Turkic-Kazakh Dictionary||So unless you know Kazakh...|
|Old Turkic-Russian Dictionary||Downloadable PDFs separated by letters.|
|English-Old Turkic Dictionary||Very small. As in, there's maybe 20 entries.|
Recommendations coming soon!