संस्‍कृतशब्‍दकोशः

Monier–Williams

सुदुःख — {duḥkha} n. great pain or sorrow MBh##mf({ā})n. very painful or troublesome, very difficult to (inf.) MBh. R. &c##({am}), ind. very painfully, most uneasily ib##{khârohaṇa} mfn. very difficult of ascent R