diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index a895da6184eeb..5929a8d51fe43 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -471,7 +471,7 @@ def ordered(self) -> Ordered:
     @property
     def dtype(self) -> CategoricalDtype:
         """
-        The :class:`~pandas.api.types.CategoricalDtype` for this instance
+        The :class:`~pandas.api.types.CategoricalDtype` for this instance.
         """
         return self._dtype
 
diff --git a/pandas/core/base.py b/pandas/core/base.py
index 7d2a62318232c..767b559445038 100644
--- a/pandas/core/base.py
+++ b/pandas/core/base.py
@@ -1462,7 +1462,7 @@ def is_monotonic_decreasing(self):
 
     def memory_usage(self, deep=False):
         """
-        Memory usage of the values
+        Memory usage of the values.
 
         Parameters
         ----------
diff --git a/pandas/core/groupby/grouper.py b/pandas/core/groupby/grouper.py
index 143755a47b97b..3415c0e056a1c 100644
--- a/pandas/core/groupby/grouper.py
+++ b/pandas/core/groupby/grouper.py
@@ -37,7 +37,7 @@
 class Grouper:
     """
     A Grouper allows the user to specify a groupby instruction for a target
-    object
+    object.
 
     This specification will select a column via the key parameter, or if the
     level and/or axis parameters are given, a level of the index of the target
diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 415255cdbad06..38c5e136d0e60 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -2020,7 +2020,7 @@ def notna(self):
     _index_shared_docs[
         "fillna"
     ] = """
-        Fill NA/NaN values with the specified value
+        Fill NA/NaN values with the specified value.
 
         Parameters
         ----------
@@ -2051,7 +2051,7 @@ def fillna(self, value=None, downcast=None):
     _index_shared_docs[
         "dropna"
     ] = """
-        Return Index without NA/NaN values
+        Return Index without NA/NaN values.
 
         Parameters
         ----------
diff --git a/pandas/core/indexes/datetimes.py b/pandas/core/indexes/datetimes.py
index 272066d476ce3..cce390d98c037 100644
--- a/pandas/core/indexes/datetimes.py
+++ b/pandas/core/indexes/datetimes.py
@@ -1594,7 +1594,7 @@ def bdate_range(
 ):
     """
     Return a fixed frequency DatetimeIndex, with business day as the default
-    frequency
+    frequency.
 
     Parameters
     ----------
diff --git a/pandas/core/indexes/interval.py b/pandas/core/indexes/interval.py
index 9361408290bb1..3874c6404565c 100644
--- a/pandas/core/indexes/interval.py
+++ b/pandas/core/indexes/interval.py
@@ -1310,7 +1310,7 @@ def interval_range(
     start=None, end=None, periods=None, freq=None, name=None, closed="right"
 ):
     """
-    Return a fixed frequency IntervalIndex
+    Return a fixed frequency IntervalIndex.
 
     Parameters
     ----------
diff --git a/pandas/core/indexes/period.py b/pandas/core/indexes/period.py
index 5a2ca109597e8..f7bf77928bdc7 100644
--- a/pandas/core/indexes/period.py
+++ b/pandas/core/indexes/period.py
@@ -994,7 +994,7 @@ def memory_usage(self, deep=False):
 def period_range(start=None, end=None, periods=None, freq=None, name=None):
     """
     Return a fixed frequency PeriodIndex, with day (calendar) as the default
-    frequency
+    frequency.
 
     Parameters
     ----------
diff --git a/pandas/core/indexes/range.py b/pandas/core/indexes/range.py
index 43ed6e7b122ea..8783351cc74d1 100644
--- a/pandas/core/indexes/range.py
+++ b/pandas/core/indexes/range.py
@@ -236,7 +236,7 @@ def _format_with_header(self, header, na_rep="NaN", **kwargs):
     @cache_readonly
     def start(self):
         """
-        The value of the `start` parameter (``0`` if this was not supplied)
+        The value of the `start` parameter (``0`` if this was not supplied).
         """
         # GH 25710
         return self._range.start
@@ -244,7 +244,7 @@ def start(self):
     @property
     def _start(self):
         """
-        The value of the `start` parameter (``0`` if this was not supplied)
+        The value of the `start` parameter (``0`` if this was not supplied).
 
          .. deprecated:: 0.25.0
             Use ``start`` instead.
@@ -259,14 +259,14 @@ def _start(self):
     @cache_readonly
     def stop(self):
         """
-        The value of the `stop` parameter
+        The value of the `stop` parameter.
         """
         return self._range.stop
 
     @property
     def _stop(self):
         """
-        The value of the `stop` parameter
+        The value of the `stop` parameter.
 
          .. deprecated:: 0.25.0
             Use ``stop`` instead.
@@ -282,7 +282,7 @@ def _stop(self):
     @cache_readonly
     def step(self):
         """
-        The value of the `step` parameter (``1`` if this was not supplied)
+        The value of the `step` parameter (``1`` if this was not supplied).
         """
         # GH 25710
         return self._range.step
@@ -290,7 +290,7 @@ def step(self):
     @property
     def _step(self):
         """
-        The value of the `step` parameter (``1`` if this was not supplied)
+        The value of the `step` parameter (``1`` if this was not supplied).
 
          .. deprecated:: 0.25.0
             Use ``step`` instead.
diff --git a/pandas/core/indexes/timedeltas.py b/pandas/core/indexes/timedeltas.py
index 8cf14e2ca777e..b03d60c7b5b37 100644
--- a/pandas/core/indexes/timedeltas.py
+++ b/pandas/core/indexes/timedeltas.py
@@ -713,7 +713,7 @@ def timedelta_range(
 ):
     """
     Return a fixed frequency TimedeltaIndex, with day as the default
-    frequency
+    frequency.
 
     Parameters
     ----------
diff --git a/pandas/core/reshape/merge.py b/pandas/core/reshape/merge.py
index 225de3f11cf7d..d7fbe464cb1e5 100644
--- a/pandas/core/reshape/merge.py
+++ b/pandas/core/reshape/merge.py
@@ -178,7 +178,7 @@ def merge_ordered(
     """
     Perform merge with optional filling/interpolation designed for ordered
     data like time series data. Optionally perform group-wise merge (see
-    examples)
+    examples).
 
     Parameters
     ----------
diff --git a/pandas/core/util/hashing.py b/pandas/core/util/hashing.py
index 73e126cf230a5..bcdbf0855cbb4 100644
--- a/pandas/core/util/hashing.py
+++ b/pandas/core/util/hashing.py
@@ -58,7 +58,7 @@ def hash_pandas_object(
     obj, index=True, encoding="utf8", hash_key=None, categorize=True
 ):
     """
-    Return a data hash of the Index/Series/DataFrame
+    Return a data hash of the Index/Series/DataFrame.
 
     Parameters
     ----------