bir-bir

== Azerbaijani == === Etymology === Reduplication of bir (“one”). === Pronunciation === === Adverb === bir-bir one by one; one after another adlarını bir-bir sadalamaq ― to name/mention them one-by-one otaqaları bir-bir gəzmək ― to walk into all rooms one after another rəqibləri bir-bir sıradan çıxarmaq ― to eliminate the competitors one after another === References === Orucov, Əliheydər, editor (2006), “bir-bir”, in Azərbaycan dilinin izahlı lüğəti [Explanatory Dictionary of the Azerbaijani Language]‎[1] (in Azerbaijani), 2nd edition, volume 1, Baku: Şərq-Qərb