Inherited from Ottoman Turkish تأثر, from Arabic تَأَثُّر (taʔaṯṯur), verbal noun of تَأَثَّرَ (taʔaṯṯara, “to be influenced”). Cognate with Azerbaijani təəssür.
Pratique falar e memorizar " teessür " e muitas outras palavras e frases em turco .