diff --git a/src/common/address.c b/src/common/address.c
index 69a80986ed32ede5e59c652824bb2ab55790b324..061bb7e72453cc453172b539999977c431697e56 100644
--- a/src/common/address.c
+++ b/src/common/address.c
@@ -1784,7 +1784,7 @@ tor_addr_port_parse(int severity, const char *addrport,
 }
 
 /** Given an address of the form "host[:port]", try to divide it into its host
- * ane port portions, setting *<b>address_out</b> to a newly allocated string
+ * and port portions, setting *<b>address_out</b> to a newly allocated string
  * holding the address portion and *<b>port_out</b> to the port (or 0 if no
  * port is given).  Return 0 on success, -1 on failure. */
 int
diff --git a/src/or/main.c b/src/or/main.c
index c8b1283974f65d81145d85bdcb8926a866e20021..0ab8f10a4be118b83562f38f45da3296ae0af695 100644
--- a/src/or/main.c
+++ b/src/or/main.c
@@ -1301,7 +1301,7 @@ static periodic_event_item_t periodic_events[] = {
 /* These are pointers to members of periodic_events[] that are used to
  * implement particular callbacks.  We keep them separate here so that we
  * can access them by name.  We also keep them inside periodic_events[]
- * so that we can implement "reset all timers" in a reasaonable way. */
+ * so that we can implement "reset all timers" in a reasonable way. */
 static periodic_event_item_t *check_descriptor_event=NULL;
 static periodic_event_item_t *fetch_networkstatus_event=NULL;
 static periodic_event_item_t *launch_descriptor_fetches_event=NULL;
diff --git a/src/or/or.h b/src/or/or.h
index 89c539817f9d1df1ed8b0fd9dbe3b190f1009688..6b5bd86761dfb575825a9f669885abe6f59b9de7 100644
--- a/src/or/or.h
+++ b/src/or/or.h
@@ -2333,7 +2333,7 @@ typedef struct microdesc_t {
   curve25519_public_key_t *onion_curve25519_pkey;
   /** Ed25519 identity key, if included. */
   ed25519_public_key_t *ed25519_identity_pkey;
-  /** As routerinfo_t.ipv6_add */
+  /** As routerinfo_t.ipv6_addr */
   tor_addr_t ipv6_addr;
   /** As routerinfo_t.ipv6_orport */
   uint16_t ipv6_orport;
@@ -2351,7 +2351,7 @@ typedef struct microdesc_t {
  * Specifically, a node_t is a Tor router as we are using it: a router that
  * we are considering for circuits, connections, and so on.  A node_t is a
  * thin wrapper around the routerstatus, routerinfo, and microdesc for a
- * single wrapper, and provides a consistent interface for all of them.
+ * single router, and provides a consistent interface for all of them.
  *
  * Also, a node_t has mutable state.  While a routerinfo, a routerstatus,
  * and a microdesc have[*] only the information read from a router