From 9c43a9f023d3d6bd1a55d82c37a1c20caa21b8f0 Mon Sep 17 00:00:00 2001
From: Tomohiro IKEDA <rilakkuma.san.xjapan@gmail.com>
Date: Sun, 23 Nov 2025 15:20:01 +0900
Subject: [PATCH] fix: Fix typo

Fix `fundmental frequency` to `fundamental frequency`.
---
 index.bs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.bs b/index.bs
index 061124980..c2037ece7 100644
--- a/index.bs
+++ b/index.bs
@@ -9727,7 +9727,7 @@ Dictionary {{PeriodicWaveOptions}} Members</h5>
         The {{PeriodicWaveOptions/real}} parameter represents an array of
         <code>cosine</code> terms. The first element (index 0) is the
         DC-offset of the periodic waveform. The second element
-        (index 1) represents the fundmental frequency.  The
+        (index 1) represents the fundamental frequency.  The
         third represents the first overtone and so on.
 </dl>