diff --git a/src/crypto/MerkleTreeProof/argon2.h b/src/crypto/MerkleTreeProof/argon2.h
index 61cea72eb3..fc8682c2db 100644
--- a/src/crypto/MerkleTreeProof/argon2.h
+++ b/src/crypto/MerkleTreeProof/argon2.h
@@ -93,7 +93,7 @@ extern "C" {
 #define ARGON2_FLAG_CLEAR_SECRET (UINT32_C(1) << 1)
 
 /* Global flag to determine if we are wiping internal memory buffers. This flag
- * is defined in core.c and deafults to 1 (wipe internal memory). */
+ * is defined in core.c and defaults to 1 (wipe internal memory). */
 extern int FLAG_clear_internal_memory;
 
 /* Error codes */
diff --git a/src/ctpl.h b/src/ctpl.h
index 64f650d3e8..73a43373ca 100644
--- a/src/ctpl.h
+++ b/src/ctpl.h
@@ -116,7 +116,7 @@ namespace ctpl {
 
 
         // wait for all computing threads to finish and stop all threads
-        // may be called asyncronously to not pause the calling thread while waiting
+        // may be called asynchronously to not pause the calling thread while waiting
         // if isWait == true, all the functions in the queue are run, otherwise the queue is cleared without running the functions
         void stop(bool isWait = false) {
             if (!isWait) {
diff --git a/src/fixed.h b/src/fixed.h
index 19d0107b18..36a766206b 100644
--- a/src/fixed.h
+++ b/src/fixed.h
@@ -222,7 +222,7 @@ namespace detail {
 
 
 // lets us do things like "typedef numeric::fixed_from_type<int32_t>::fixed_type fixed";
-// NOTE: that we will use a type of equivalent size, not neccessarily the type
+// NOTE: that we will use a type of equivalent size, not necessarily the type
 // specified. Should make little to no difference to the user
 template <class T>
 struct fixed_from_type {
diff --git a/src/fuzz/FuzzedDataProvider.h b/src/fuzz/FuzzedDataProvider.h
index 9f66afc9e7..ce16e95e17 100644
--- a/src/fuzz/FuzzedDataProvider.h
+++ b/src/fuzz/FuzzedDataProvider.h
@@ -158,7 +158,7 @@ FuzzedDataProvider::ConsumeRandomLengthString(size_t max_length) {
   // picking its contents.
   std::string result;
 
-  // Reserve the anticipated capaticity to prevent several reallocations.
+  // Reserve the anticipated capacity to prevent several reallocations.
   result.reserve(std::min(max_length, remaining_bytes_));
   for (size_t i = 0; i < max_length && remaining_bytes_ != 0; ++i) {
     char next = ConvertUnsignedToSigned<char>(data_ptr_[0]);
diff --git a/src/fuzz/README.md b/src/fuzz/README.md
index e3c68835e9..f23b23732b 100644
--- a/src/fuzz/README.md
+++ b/src/fuzz/README.md
@@ -75,7 +75,7 @@ example:
 2. `honggfuzz -i ../input -- ./../libspark/bpplus_hfuzz ___FILE___`
 3. To stop press `ctrl+c`
 
-Here we are providing an empty corpora. In case of an already available corpora, we can provide the availabe corpora.
+Here we are providing an empty corpora. In case of an already available corpora, we can provide the available corpora.
 The flag `-i` is for the input folder which we are providing `./../<filename>_hfuzz>` is the target binary which we want to fuzz.
 
 ### Analyzing the crashes
@@ -129,7 +129,7 @@ sudo make install
 Once successfully installed, follow the below instructions to generate the code-coverage
 
 1. First compile the harness with gdb flag. run `make <filename>_debug` inside src/fuzz to compile using gdb debugger.
-2. take the input_folder as the input corpora from fuzzing or one can also create it by running: `honggfuzz -i <input_folder> -– ./<filename>_hfuzz ___FILE___ @@`. This will start the fuzzer. Kill it by `ctrl+C`. The fuzzer will generate some random inputs inside the input_folder. Since kcov will generate coverage for each input inside the input_folder, it's preffered to have only a few inputs, otherwise it will take a long time to generate the entire coverage.
+2. take the input_folder as the input corpora from fuzzing or one can also create it by running: `honggfuzz -i <input_folder> -– ./<filename>_hfuzz ___FILE___ @@`. This will start the fuzzer. Kill it by `ctrl+C`. The fuzzer will generate some random inputs inside the input_folder. Since kcov will generate coverage for each input inside the input_folder, it's preferred to have only a few inputs, otherwise it will take a long time to generate the entire coverage.
 
 3. inside the `generate_coverage.sh` replace the input_folder, output_folder and fuzz_exe by your inpur corpora, coverage output folder and harness binary.
 4. run `./generate_coverage.sh`. This will generated a merged output for all the inputs present in the input_folder.
diff --git a/src/hdmint/wallet.cpp b/src/hdmint/wallet.cpp
index 98444fd720..829dcc3448 100644
--- a/src/hdmint/wallet.cpp
+++ b/src/hdmint/wallet.cpp
@@ -788,7 +788,7 @@ CKeyID CHDMintWallet::GetMintSeedID(CWalletDB& walletdb, int32_t nCount){
  * @param mintSeed
  * @param nCount (optional) count in the HD Chain of the key to use for mint generation.
  * @param seedId (optional) seedId of the key to use for mint generation.
- * @return sucess
+ * @return success
  */
 bool CHDMintWallet::CreateMintSeed(CWalletDB& walletdb, uint512& mintSeed, const int32_t& nCount, CKeyID& seedId, bool fWriteChain)
 {