diff --git a/utils/check-style/codespell-ignore-words.list b/utils/check-style/codespell-ignore-words.list
index 7aabaff17c5..f9560802eb1 100644
--- a/utils/check-style/codespell-ignore-words.list
+++ b/utils/check-style/codespell-ignore-words.list
@@ -11,3 +11,9 @@ offsett
 numer
 ue
 alse
+nodel
+curveLinear
+ot
+te
+fo
+ba
diff --git a/utils/trace-visualizer/js/d3-gantt.js b/utils/trace-visualizer/js/d3-gantt.js
index e3a51a33c21..45f7707aa61 100644
--- a/utils/trace-visualizer/js/d3-gantt.js
+++ b/utils/trace-visualizer/js/d3-gantt.js
@@ -307,7 +307,7 @@
         x = d3.scaleLinear()
             .domain([timeDomainStart, timeDomainEnd])
             .range([0, width])
-            //.clamp(true); // dosn't work with zoom/pan
+            //.clamp(true); // doesn't work with zoom/pan
         xZoomed = x;
         y = d3.scaleBand()
             .domain([...data.bands])
diff --git a/utils/trace-visualizer/js/d3-tip-0.8.0-alpha.1.js b/utils/trace-visualizer/js/d3-tip-0.8.0-alpha.1.js
index ad3a6c0d199..19e509309f2 100644
--- a/utils/trace-visualizer/js/d3-tip-0.8.0-alpha.1.js
+++ b/utils/trace-visualizer/js/d3-tip-0.8.0-alpha.1.js
@@ -26,7 +26,7 @@
     root.d3.tip = factory(d3, d3)
   }
 }(this, function(d3Collection, d3Selection) {
-  // Public - contructs a new tooltip
+  // Public - constructs a new tooltip
   //
   // Returns a tip
   return function() {