Spelling fixes

3 files changed, 5 insertions, 5 deletions

diff --git a/lib/sqlalchemy/engine/base.py b/lib/sqlalchemy/engine/base.py
index 83facbf1f..f107578b2 100644
--- a/lib/sqlalchemy/engine/base.py
+++ b/lib/sqlalchemy/engine/base.py
@@ -222,7 +222,7 @@ class Connection(Connectable):
         :param isolation_level: Available on: :class:`.Connection`.
           Set the transaction isolation level for
           the lifespan of this :class:`.Connection` object (*not* the
-          underyling DBAPI connection, for which the level is reset
+          underlying DBAPI connection, for which the level is reset
           to its original setting upon termination of this
           :class:`.Connection` object).
 
@@ -499,7 +499,7 @@ class Connection(Connectable):
         :meth:`.Connection.execute` method or similar),
         this :class:`.Connection` will attempt to
         procure a new DBAPI connection using the services of the
-        :class:`.Pool` as a source of connectivty (e.g. a "reconnection").
+        :class:`.Pool` as a source of connectivity (e.g. a "reconnection").
 
         If a transaction was in progress (e.g. the
         :meth:`.Connection.begin` method has been called) when
diff --git a/lib/sqlalchemy/engine/interfaces.py b/lib/sqlalchemy/engine/interfaces.py
index 082661216..2560937ab 100644
--- a/lib/sqlalchemy/engine/interfaces.py
+++ b/lib/sqlalchemy/engine/interfaces.py
@@ -634,7 +634,7 @@ class Dialect(object):
         raise NotImplementedError()
 
     def do_recover_twophase(self, connection):
-        """Recover list of uncommited prepared two phase transaction
+        """Recover list of uncommitted prepared two phase transaction
         identifiers on the given connection.
 
         :param connection: a :class:`.Connection`.
diff --git a/lib/sqlalchemy/engine/result.py b/lib/sqlalchemy/engine/result.py
index 8e5d79968..4b2c04755 100644
--- a/lib/sqlalchemy/engine/result.py
+++ b/lib/sqlalchemy/engine/result.py
@@ -837,7 +837,7 @@ class ResultProxy(object):
 
         In the case of a result that is the product of
         :ref:`connectionless execution <dbengine_implicit>`,
-        the underyling :class:`.Connection` object is also closed, which
+        the underlying :class:`.Connection` object is also closed, which
         :term:`releases` DBAPI connection resources.
 
         After this method is called, it is no longer valid to call upon
@@ -1134,7 +1134,7 @@ class ResultProxy(object):
         discarded.
 
         Calls to :meth:`.ResultProxy.fetchmany` after all rows have been
-        exhuasted will return
+        exhausted will return
         an empty list.   After the :meth:`.ResultProxy.close` method is
         called, the method will raise :class:`.ResourceClosedError`.