diff --git a/schemes/ta b/schemes/ta
index 9717d5f..2872847 100644
--- a/schemes/ta
+++ b/schemes/ta
@@ -31,14 +31,15 @@ vowels "a" => "அ",
 	   ["q"] => "ஃ"
 
 consonants ["ka", "qa", "ga", ["ha"]] => "க",
-           ["nga"] =>  "ங#{$virama}க",
+           ["nga"] =>  "ங",
            ["sa", "cha"] => "ச",
-           ["ja"]  => "ஜ",
-           ["NJa", ["nja", "ncha"]] => "ஞ",
+           ["ja", "za"]  => "ஜ",
+           ["NJa", ["nja","nya","nga"]] => "ஞ",
            ["ta","da", ["tha"]] => "ட",
-           ["Na"] => "ண",
+           ["Na",["na"]] => "ண",
            ["tha", "dha", ["ta","da"]] => "த",
-           ["nna",["Na"]] => "ன",
+           ["nna",["Na","na"]] => "ன",
+           ["na"] => "ந",
            ["pa", "ba", ["pha", "bha"]] => "ப",
            ["ma"] => "ம",
            ["ya"] => "ய",
@@ -50,16 +51,17 @@ consonants ["ka", "qa", "ga", ["ha"]] => "க",
 		      ["zha",["la"]] => "ழ",
 		      ["Sa"] => "ஶ",
 		      ["sha"] => "ஷ",
-		      ["sa"] => "ஸ",
-		      ["ha"] => "ஹ"
+		      ["ssa",["sa"]] => "ஸ",
+		      ["ha"] => "ஹ",
+		      ["fa"] => "ஃப"
 
-
-consonants ["kk*"] => ["க#{$virama}க#{$virama}*1"]
+consonants ["kk*"] => ["க#{$virama}க#{$virama}*1"],
+			[["nga", "nka"]] =>  ["ங#{$virama}க"],
+			[["tra"]] => ["ற#{$virama}ற"],
+			["ncha", "nja"] => ["ஞ#{$virama}ச"]
 
 infer_dead_consonants false
 
-consonants   ["na"] => "ந"
-
 generate_cv
 
 # generating combination for ei