diff --git a/playwright/_impl/_connection.py b/playwright/_impl/_connection.py
index 7bdf999e9..fd0b6ac7d 100644
--- a/playwright/_impl/_connection.py
+++ b/playwright/_impl/_connection.py
@@ -327,7 +327,7 @@ def dispatch(self, msg: ParsedMessagePayload) -> None:
             else:
                 object._channel.emit(method, self._replace_guids_with_channels(params))
         except BaseException as exc:
-            print("Error occured in event listener", file=sys.stderr)
+            print("Error occurred in event listener", file=sys.stderr)
             traceback.print_exc()
             self._error = exc
 
diff --git a/playwright/sync_api/_py37ThreadedChildWatcher.py b/playwright/sync_api/_py37ThreadedChildWatcher.py
index 9fb57f33e..cd121267f 100644
--- a/playwright/sync_api/_py37ThreadedChildWatcher.py
+++ b/playwright/sync_api/_py37ThreadedChildWatcher.py
@@ -118,7 +118,7 @@ def add_child_handler(self, pid, callback, *args):
     def remove_child_handler(self, pid):
         # asyncio never calls remove_child_handler() !!!
         # The method is no-op but is implemented because
-        # abstract base classe requires it
+        # abstract base classes requires it
         return True
 
     def attach_loop(self, loop):
diff --git a/tests/assets/download-blob.html b/tests/assets/download-blob.html
index 02a08893b..3c4a3d813 100644
--- a/tests/assets/download-blob.html
+++ b/tests/assets/download-blob.html
@@ -24,6 +24,6 @@
       download("Hello world", "example.txt");
     }
     </script>
-    <a onclick="javascipt:downloadIt();">Download</a>
+    <a onclick="javascript:downloadIt();">Download</a>
   </body>
 </html>
diff --git a/tests/async/test_defaultbrowsercontext.py b/tests/async/test_defaultbrowsercontext.py
index e47c4f8b0..07c183a27 100644
--- a/tests/async/test_defaultbrowsercontext.py
+++ b/tests/async/test_defaultbrowsercontext.py
@@ -28,7 +28,7 @@ async def launch_persistent(tmpdir, launch_arguments, browser_type):
     async def _launch(**options):
         nonlocal context
         if context:
-            raise ValueError("can only launch one persitent context")
+            raise ValueError("can only launch one persistent context")
         context = await browser_type.launch_persistent_context(
             str(tmpdir), **{**launch_arguments, **options}
         )
diff --git a/tests/async/test_focus.py b/tests/async/test_focus.py
index 33ec971d0..3728521c4 100644
--- a/tests/async/test_focus.py
+++ b/tests/async/test_focus.py
@@ -83,7 +83,7 @@ async def test_should_traverse_only_form_elements(page):
     await page.set_content(
         """
       <input id="input-1">
-      <button id="button">buttton</button>
+      <button id="button">button</button>
       <a href id="link">link</a>
       <input id="input-2">
     """