The present paper provides a report on 2. new system of an automated morphemic analysis of technical texts in Czech as a highly inflectional language, which is being 2re~oared by the linguistic tes_m of the :~cult~ of ~,~athematics and ~hysics in Pracae , within the project of man-machine cozununication without a pre-arranged data base (TIBAQ). The kind of morphemic analysis z~resented here is based on a retrograde (right-to-left) analysis of words by means of morphemically unambi~-uous or irres