Meaning : The practice of treating (someone or something) badly.
Example :
He should be punished for his mistreatment of his mother.
Translation in other languages :
ଖରାପ ବା ଅନୁଚିତ ବ୍ୟବହାର
କାହା ସହିତ କୁ-ବ୍ୟବହାର କରନାହିଁಅನುಚಿತವಾಗಿ ಅಥವಾ ದುಷ್ಟತನದಿಂದ ವರ್ತಿಸುವುದು ಅಥವಾ ವ್ಯವಹರಿಸುವುದು
ಗಂಡನ ದುರ್ವರ್ತನೆ ತಾಳದೆ ಹೆಂಡತಿ ಆತನಿಂದ ವಿಚ್ಚೇದನ ಪಡೆದಳು.Mistreatment meaning in Bengali (Bangla).