diff --git a/src/addrman.h b/src/addrman.h
index 4d44c943ac..67dc7604a4 100644
--- a/src/addrman.h
+++ b/src/addrman.h
@@ -172,7 +172,7 @@ public:
     /**
      * Returns an information-location pair for all addresses in the selected addrman table.
      * If an address appears multiple times in the new table, an information-location pair
-     * is returned for each occurence. Addresses only ever appear once in the tried table.
+     * is returned for each occurrence. Addresses only ever appear once in the tried table.
      *
      * @param[in] from_tried     Selects which table to return entries from.
      *
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index f1944bc0e5..f59fa62f34 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -3644,7 +3644,7 @@ void PeerManagerImpl::ProcessMessage(CNode& pfrom, const std::string& msg_type,
             return;
         }
 
-        // Log succesful connections unconditionally for outbound, but not for inbound as those
+        // Log successful connections unconditionally for outbound, but not for inbound as those
         // can be triggered by an attacker at high rate.
         if (!pfrom.IsInboundConn() || LogAcceptCategory(BCLog::NET, BCLog::Level::Debug)) {
             const auto mapped_as{m_connman.GetMappedAS(pfrom.addr)};
diff --git a/src/policy/policy.h b/src/policy/policy.h
index ecab8a728a..08460e366a 100644
--- a/src/policy/policy.h
+++ b/src/policy/policy.h
@@ -102,7 +102,7 @@ static constexpr unsigned int MANDATORY_SCRIPT_VERIFY_FLAGS{SCRIPT_VERIFY_P2SH |
  * Standard script verification flags that standard transactions will comply
  * with. However we do not ban/disconnect nodes that forward txs violating
  * the additional (non-mandatory) rules here, to improve forwards and
- * backwards compatability.
+ * backwards compatibility.
  */
 static constexpr unsigned int STANDARD_SCRIPT_VERIFY_FLAGS{MANDATORY_SCRIPT_VERIFY_FLAGS |
                                                              SCRIPT_VERIFY_STRICTENC |
diff --git a/src/psbt.cpp b/src/psbt.cpp
index eb6e33d7ac..660f13d016 100644
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -614,7 +614,7 @@ bool PSBTOutput::Merge(const PSBTOutput& output)
         if (!m_asset_surjection_proof.empty() && !output.m_asset_surjection_proof.empty() && (m_asset_surjection_proof != output.m_asset_surjection_proof)) return false;
     }
 
-    // If output IsFullyBlinded and this is not, copy the blinding data and remove the explicits
+    // If output IsFullyBlinded and this is not, copy the blinding data
     if (IsBlinded() && !IsFullyBlinded() && output.IsFullyBlinded()) {
         m_value_commitment = output.m_value_commitment;
         m_asset_commitment = output.m_asset_commitment;
diff --git a/src/rpc/util.h b/src/rpc/util.h
index a61d70b64c..1a50b62862 100644
--- a/src/rpc/util.h
+++ b/src/rpc/util.h
@@ -411,7 +411,7 @@ public:
      * RPC method implementations. The helper internally checks whether the
      * user-passed argument isNull() and parses (from JSON) and returns the
      * user-passed argument, or the default value derived from the RPCArg
-     * documention, or a falsy value if no default was given.
+     * documentation, or a falsy value if no default was given.
      *
      * Use Arg<Type>(i) to get the argument or its default value. Otherwise,
      * use MaybeArg<Type>(i) to get the optional argument or a falsy value.
diff --git a/test/functional/feature_assumeutxo.py b/test/functional/feature_assumeutxo.py
index 969d341182..955b7a52d4 100755
--- a/test/functional/feature_assumeutxo.py
+++ b/test/functional/feature_assumeutxo.py
@@ -73,7 +73,7 @@ class AssumeutxoTest(BitcoinTestFramework):
             with self.nodes[1].assert_debug_log([log_msg]):
                 assert_raises_rpc_error(-32603, f"Unable to load UTXO snapshot{rpc_details}", self.nodes[1].loadtxoutset, bad_snapshot_path)
 
-        self.log.info("  - snapshot file refering to a block that is not in the assumeutxo parameters")
+        self.log.info("  - snapshot file referring to a block that is not in the assumeutxo parameters")
         prev_block_hash = self.nodes[0].getblockhash(SNAPSHOT_BASE_HEIGHT - 1)
         bogus_block_hash = "0" * 64  # Represents any unknown block hash
         for bad_block_hash in [bogus_block_hash, prev_block_hash]:
diff --git a/test/lint/lint-python.py b/test/lint/lint-python.py
index 12e967c3f7..72860cb377 100755
--- a/test/lint/lint-python.py
+++ b/test/lint/lint-python.py
@@ -22,7 +22,7 @@ os.environ["MYPY_CACHE_DIR"] = str(cache_dir)
 DEPS = ['flake8', 'lief', 'mypy', 'pyzmq']
 
 # All .py files, except those in src/ (to exclude subtrees there)
-FLAKE_FILES_ARGS = ['git', 'ls-files', '*.py', ':!:src/*.py', ':!:test/bitcoin_functional/*.py'] # ELEMENTS: exclude this dir
+FLAKE_FILES_ARGS = ['git', 'ls-files', '*.py', ':!:src/*.py', ':!:test/bitcoin_functional/*.py', ':!:test/bitcoin_functional/functional/*.py'] # ELEMENTS: exclude this dir
 
 # Only .py files in test/functional and contrib/devtools have type annotations
 # enforced.
diff --git a/test/lint/lint-spelling.py b/test/lint/lint-spelling.py
index e60cb47d75..206b475123 100755
--- a/test/lint/lint-spelling.py
+++ b/test/lint/lint-spelling.py
@@ -12,7 +12,7 @@ Note: Will exit successfully regardless of spelling errors.
 from subprocess import check_output, STDOUT, CalledProcessError
 
 IGNORE_WORDS_FILE = 'test/lint/spelling.ignore-words.txt'
-FILES_ARGS = ['git', 'ls-files', '--', ":(exclude)build-aux/m4/", ":(exclude)contrib/seeds/*.txt", ":(exclude)depends/", ":(exclude)doc/release-notes/", ":(exclude)src/leveldb/", ":(exclude)src/crc32c/", ":(exclude)src/qt/locale/", ":(exclude)src/qt/*.qrc", ":(exclude)src/secp256k1/", ":(exclude)src/minisketch/", ":(exclude)contrib/guix/patches", ":(exclude)src/simplicity/"]
+FILES_ARGS = ['git', 'ls-files', '--', ":(exclude)build-aux/m4/", ":(exclude)contrib/seeds/*.txt", ":(exclude)depends/", ":(exclude)doc/release-notes/", ":(exclude)src/leveldb/", ":(exclude)src/crc32c/", ":(exclude)src/qt/locale/", ":(exclude)src/qt/*.qrc", ":(exclude)src/secp256k1/", ":(exclude)src/minisketch/", ":(exclude)contrib/guix/patches", ":(exclude)src/simplicity/", ":(exclude)test/bitcoin_functional/"]
 
 
 def check_codespell_install():
diff --git a/test/lint/spelling.ignore-words.txt b/test/lint/spelling.ignore-words.txt
index 53c2290b47..ade1597960 100644
--- a/test/lint/spelling.ignore-words.txt
+++ b/test/lint/spelling.ignore-words.txt
@@ -34,3 +34,5 @@ te
 ligh
 atack
 lsat
+mis
+ake