diff --git a/src/applications/model/packet-loss-counter.h b/src/applications/model/packet-loss-counter.h
index d652967fe..9228de837 100644
--- a/src/applications/model/packet-loss-counter.h
+++ b/src/applications/model/packet-loss-counter.h
@@ -40,7 +40,7 @@ class Packet;
  *
  * This class records the packet lost in a client/server transmission
  * leveraging a sequence number. All the packets outside a given window
- * (i.e., too old wit respect to the last sequence number seen) are considered lost,
+ * (i.e., too old with respect to the last sequence number seen) are considered lost,
  */
 class PacketLossCounter
 {
diff --git a/src/core/examples/sample-show-progress.cc b/src/core/examples/sample-show-progress.cc
index 25a3b38b7..7e3060a4e 100644
--- a/src/core/examples/sample-show-progress.cc
+++ b/src/core/examples/sample-show-progress.cc
@@ -141,7 +141,7 @@ main (int argc, char ** argv)
             << "verbose progress message:  " << (verbose ? "on\n" : "off\n")
             << "target reporting interval: " << interval.As (Time::S) << "\n"
             << "average event sleep time:  " << wait.As (Time::MS)    << "\n"
-            << "total simulatino run time: " << stop.As (Time::S)
+            << "total simulation run time: " << stop.As (Time::S)
             << std::endl;
   
   Ptr<Hold> h = Create<Hold> (wait, interval);
diff --git a/src/lte/helper/point-to-point-epc-helper.cc b/src/lte/helper/point-to-point-epc-helper.cc
index 0bc8d96ec..1e438780b 100644
--- a/src/lte/helper/point-to-point-epc-helper.cc
+++ b/src/lte/helper/point-to-point-epc-helper.cc
@@ -449,9 +449,6 @@ PointToPointEpcHelper::AddX2Interface (Ptr<Node> enb1, Ptr<Node> enb2)
 
   // Create a point to point link between the two eNBs with
   // the corresponding new NetDevices on each side
-  NodeContainer enbNodes;
-  enbNodes.Add (enb1);
-  enbNodes.Add (enb2);
   PointToPointHelper p2ph;
   p2ph.SetDeviceAttribute ("DataRate", DataRateValue (m_x2LinkDataRate));
   p2ph.SetDeviceAttribute ("Mtu", UintegerValue (m_x2LinkMtu));
diff --git a/src/spectrum/model/trace-fading-loss-model.h b/src/spectrum/model/trace-fading-loss-model.h
index aec12a64c..d3cb4d51b 100644
--- a/src/spectrum/model/trace-fading-loss-model.h
+++ b/src/spectrum/model/trace-fading-loss-model.h
@@ -56,7 +56,7 @@ public:
   virtual void DoInitialize (void);
 
   /**
-   * \brief The couple of mobility mnode that form a fading channel realization
+   * \brief The couple of mobility node that form a fading channel realization
    */
   typedef std::pair<Ptr<const MobilityModel>, Ptr<const MobilityModel> > ChannelRealizationId_t;
 
diff --git a/src/wave/examples/vanet-routing-compare.cc b/src/wave/examples/vanet-routing-compare.cc
index 4068332b3..4399403e4 100644
--- a/src/wave/examples/vanet-routing-compare.cc
+++ b/src/wave/examples/vanet-routing-compare.cc
@@ -399,7 +399,7 @@ public:
   virtual ~RoutingHelper ();
 
   /**
-   * \brief Installs routing funcationality on nodes and their
+   * \brief Installs routing functionality on nodes and their
    * devices and interfaces.
    * \param c node container
    * \param d net device container
diff --git a/src/wifi/model/ideal-wifi-manager.cc b/src/wifi/model/ideal-wifi-manager.cc
index 8925aa5e5..a46447b47 100644
--- a/src/wifi/model/ideal-wifi-manager.cc
+++ b/src/wifi/model/ideal-wifi-manager.cc
@@ -34,7 +34,7 @@ struct IdealWifiRemoteStation : public WifiRemoteStation
 {
   double m_lastSnrObserved;  //!< SNR of most recently reported packet sent to the remote station
   double m_lastSnrCached;    //!< SNR most recently used to select a rate
-  uint8_t m_nss;             //!< Number of spacial streams
+  uint8_t m_nss;             //!< Number of spatial streams
   WifiMode m_lastMode;       //!< Mode most recently used to the remote station
 };