Fix typo (GH-12878)

"sychronization" -> "synchronization"

diff --git a/Doc/library/asyncio-sync.rst b/Doc/library/asyncio-sync.rst
index 18da18873dbfb5577888944b7eacf84854553cb5..e3f18ccb4341fe5026e464891d11824ecbd33559 100644 (file)
--- a/Doc/library/asyncio-sync.rst
+++ b/Doc/library/asyncio-sync.rst
@@ -17,7 +17,7 @@ those of the :mod:`threading` module with two important caveats:
   argument; use the :func:`asyncio.wait_for` function to perform
   operations with timeouts.
 
-asyncio has the following basic sychronization primitives:
+asyncio has the following basic synchronization primitives:
 
 * :class:`Lock`
 * :class:`Event`