Issue #27895:  Spelling fixes (Contributed by Ville Skyttä).
diff --git a/Doc/library/idle.rst b/Doc/library/idle.rst
index 0b8171d..ffe8426 100644
--- a/Doc/library/idle.rst
+++ b/Doc/library/idle.rst
@@ -531,7 +531,7 @@
    -c command  run command in the shell window
    -d          enable debugger and open shell window
    -e          open editor window
-   -h          print help message with legal combinatios and exit
+   -h          print help message with legal combinations and exit
    -i          open shell window
    -r file     run file in shell window
    -s          run $IDLESTARTUP or $PYTHONSTARTUP first, in shell window