In some conjuncts (കൂട്ടക്ഷരങ്ങൾ) the position of the dotreph is slightly off. At least some of these combinations are part of Malayalam words that are still in use.
dotreph
നിൎഭയം, വാൎധക്യം, നിൎഝരി, ചാൎളി, കാൎഡ്, ദാൎഢ്യം