Vedic, Avestan and Indo-European: Concordance lists

Hi,

I shall be grateful for bibliographic references containing
lists of words concordant in Vedic and Avestan
[(e.g. us.t.ra (camel), ks.i_ra (milk), mes.a (sheep)],
but not found in other IE languages.

Thanks for the guidance.
Dr. S. Kalyanaraman