නිරුස්සාහංnirussāhaṃDigital Pāḷi Dictionarynirussāhaṃ ind effortlessly; without breaking a sweat [nir + ud + √sah > sāh + *a + aṃ nirussāha + aṃ]← නිරුස්සාස නිරුස්සුක්ක →