चपटा करना (Chapata Karna)
chapata karna
To flatten means to make something flat or smooth, like when you press down on a pillow.
You say 'flatten' like this: flat-ten.
The word 'flatten' comes from the word 'flat', which means level or even, and the suffix '-en' which means to make.
The word 'flatten' in Kannada is 'ಹರಿಯು' (Hariyu).