diff --git a/repo_subpaths_for_grammar_check.md b/repo_subpaths_for_grammar_check.md
index c227f4430ef..57da7710d9b 100644
--- a/repo_subpaths_for_grammar_check.md
+++ b/repo_subpaths_for_grammar_check.md
@@ -17,6 +17,6 @@ Status legend: `[ ]` pending, `[~]` in progress, `[x]` complete
 - [x] `tests/shanghai/**/*.py` (~19 files)
 - [x] `tests/byzantium/**/*.py` (~11 files)
 - [x] `tests/istanbul/**/*.py`, `berlin/**/*.py` (~18 files)
-- [ ] `tests/constantinople/**/*.py`, `amsterdam/**/*.py` (~16 files)
+- [x] `tests/constantinople/**/*.py`, `amsterdam/**/*.py` (~16 files)
 - [ ] `tests/london/**/*.py`, `homestead/**/*.py`, `paris/**/*.py` (~17 files)
 - [ ] `tests/*.py`, `tests/common/**/*.py`, `tests/evm_tools/**/*.py` (~5 files)
diff --git a/tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists.py b/tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists.py
index 4f51fd946b3..d6c7948f13b 100644
--- a/tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists.py
+++ b/tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists.py
@@ -336,7 +336,7 @@ def test_bal_self_destruct(
     }
 
     # If the account was self-destructed in the same transaction,
-    # we expect the account to non-existent and its balance to be 0.
+    # we expect the account to be non-existent and its balance to be 0.
     if self_destruct_in_same_tx:
         post.update(
             {
diff --git a/tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists_eip7702.py b/tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists_eip7702.py
index 5ff9e7b135b..1e14bb5a1b3 100644
--- a/tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists_eip7702.py
+++ b/tests/amsterdam/eip7928_block_level_access_lists/test_block_access_lists_eip7702.py
@@ -143,7 +143,7 @@ def test_bal_7702_delegation_update(
     oracle1 = pre.deploy_contract(code=Op.STOP)
     oracle2 = pre.deploy_contract(code=Op.STOP)
 
-    ## Perhaps create pre existing delegation,
+    ## Perhaps create a pre-existing delegation,
     ## see `test_bal_7702_delegated_storage_access` since
     ## `test_bal_7702_delegation_create` already tests creation
     tx_create = Transaction(
@@ -268,7 +268,7 @@ def test_bal_7702_delegation_clear(
     oracle = pre.deploy_contract(code=Op.STOP)
     abyss = Spec7702.RESET_DELEGATION_ADDRESS
 
-    ## Perhaps create  pre existing delegation,
+    ## Perhaps create a pre-existing delegation,
     ## see `test_bal_7702_delegated_storage_access` since
     ## `test_bal_7702_delegation_create` already tests creation
     tx_create = Transaction(
diff --git a/tests/constantinople/eip1014_create2/test_create_returndata.py b/tests/constantinople/eip1014_create2/test_create_returndata.py
index 26b754da9c6..918af9cfc74 100644
--- a/tests/constantinople/eip1014_create2/test_create_returndata.py
+++ b/tests/constantinople/eip1014_create2/test_create_returndata.py
@@ -1,7 +1,9 @@
 """
-Return data management around create2 Port
-call_outsize_then_create2_successful_then_returndatasizeFiller.json test Port
-call_then_create2_successful_then_returndatasizeFiller.json test.
+Test CREATE2 return data memory management.
+
+Ported tests for return data management around CREATE2:
+- call_outsize_then_create2_successful_then_returndatasizeFiller.json
+- call_then_create2_successful_then_returndatasizeFiller.json
 """
 
 import pytest
diff --git a/tests/constantinople/eip145_bitwise_shift/spec.py b/tests/constantinople/eip145_bitwise_shift/spec.py
index e4822197a4c..b6931c814c7 100644
--- a/tests/constantinople/eip145_bitwise_shift/spec.py
+++ b/tests/constantinople/eip145_bitwise_shift/spec.py
@@ -23,8 +23,8 @@ class Spec:
     https://eips.ethereum.org/EIPS/eip-145.
     """
 
-    # Below are GPT o4-mini-high implementation of shift functions It can
-    # contain bugs, treat it with caution and refer to EVM implementations
+    # Below is a GPT o4-mini-high implementation of shift functions. It can
+    # contain bugs, treat it with caution and refer to EVM implementations.
     @staticmethod
     def sar(shift: int, value: int) -> int:
         """