diff --git a/cmd/clef/rules.md b/cmd/clef/rules.md
index ef89ec00c8..6473754eac 100644
--- a/cmd/clef/rules.md
+++ b/cmd/clef/rules.md
@@ -81,7 +81,7 @@ Additionally, a few more have been added
 
 Some security precautions can be made, such as:
 
-* Never load `ruleset.js` unless the file is `readonly` (`r-??-??-?`). If the user wishes to modify the ruleset, he must make it writeable and then set back to readonly.
+* Never load `ruleset.js` unless the file is `readonly` (`r-??-??-?`). If the user wishes to modify the ruleset, he must make it writable and then set back to readonly.
   * This is to prevent attacks where files are dropped on the users disk.
 * Since we're going to have to have some form of secure storage (not defined in this section), we could also store the `sha3` of the `ruleset.js` file in there.
   * If the user wishes to modify the ruleset, he'd then have to perform e.g. `signer --attest /path/to/ruleset --credential <creds>`
diff --git a/crypto/secp256k1/libsecp256k1/src/tests.c b/crypto/secp256k1/libsecp256k1/src/tests.c
index 88628a14ea..10071f7eda 100644
--- a/crypto/secp256k1/libsecp256k1/src/tests.c
+++ b/crypto/secp256k1/libsecp256k1/src/tests.c
@@ -3889,7 +3889,7 @@ static void test_ge(void) {
     free(gej);
 }
 
-static void test_intialized_inf(void) {
+static void test_initialized_inf(void) {
     secp256k1_ge p;
     secp256k1_gej pj, npj, infj1, infj2, infj3;
     secp256k1_fe zinv;
@@ -4015,7 +4015,7 @@ static void run_ge(void) {
         test_ge();
     }
     test_add_neg_y_diff_x();
-    test_intialized_inf();
+    test_initialized_inf();
     test_ge_bytes();
 }
 
diff --git a/crypto/secp256k1/libsecp256k1/src/wycheproof/ecdsa_secp256k1_sha256_bitcoin_test.json b/crypto/secp256k1/libsecp256k1/src/wycheproof/ecdsa_secp256k1_sha256_bitcoin_test.json
index 9c90747993..7e8fd1a46e 100644
--- a/crypto/secp256k1/libsecp256k1/src/wycheproof/ecdsa_secp256k1_sha256_bitcoin_test.json
+++ b/crypto/secp256k1/libsecp256k1/src/wycheproof/ecdsa_secp256k1_sha256_bitcoin_test.json
@@ -10,7 +10,7 @@
   "notes" : {
     "ArithmeticError" : {
       "bugType" : "EDGE_CASE",
-      "description" : "Some implementations of ECDSA have arithmetic errors that occur when intermediate results have extreme values. This test vector has been constructed to test such occurences.",
+      "description" : "Some implementations of ECDSA have arithmetic errors that occur when intermediate results have extreme values. This test vector has been constructed to test such occurrences.",
       "cves" : [
         "CVE-2017-18146"
       ]