mütəəssif

== Azerbaijani == === Etymology === From Arabic مُتَأَسِّف (mutaʔassif). === Pronunciation === === Adjective === mütəəssif regretful (sorrowful about what has been lost or done) === References === Orucov, Əliheydər, editor (2006), “mütəəssif”, in Azərbaycan dilinin izahlı lüğəti [Explanatory Dictionary of the Azerbaijani Language]‎[1] (in Azerbaijani), 2nd edition, volume 3, Baku: Şərq-Qərb