diff --git a/pandas/core/arrays/sparse/accessor.py b/pandas/core/arrays/sparse/accessor.py
index 12f29faab9574..c0bc88dc54e43 100644
--- a/pandas/core/arrays/sparse/accessor.py
+++ b/pandas/core/arrays/sparse/accessor.py
@@ -333,18 +333,18 @@ def to_coo(self):
         if isinstance(dtype, SparseDtype):
             dtype = dtype.subtype
 
-        cols, rows, datas = [], [], []
+        cols, rows, data = [], [], []
         for col, name in enumerate(self._parent):
             s = self._parent[name]
             row = s.array.sp_index.to_int_index().indices
             cols.append(np.repeat(col, len(row)))
             rows.append(row)
-            datas.append(s.array.sp_values.astype(dtype, copy=False))
+            data.append(s.array.sp_values.astype(dtype, copy=False))
 
         cols = np.concatenate(cols)
         rows = np.concatenate(rows)
-        datas = np.concatenate(datas)
-        return coo_matrix((datas, (rows, cols)), shape=self._parent.shape)
+        data = np.concatenate(data)
+        return coo_matrix((data, (rows, cols)), shape=self._parent.shape)
 
     @property
     def density(self) -> float:
diff --git a/pandas/core/strings/accessor.py b/pandas/core/strings/accessor.py
index 339ad2653fcfb..b4169c372b056 100644
--- a/pandas/core/strings/accessor.py
+++ b/pandas/core/strings/accessor.py
@@ -1547,10 +1547,10 @@ def slice(self, start=None, stop=None, step=None):
 
         Examples
         --------
-        >>> s = pd.Series(["koala", "fox", "chameleon"])
+        >>> s = pd.Series(["koala", "nox", "chameleon"])
         >>> s
         0        koala
-        1          fox
+        1          nox
         2    chameleon
         dtype: object
 
@@ -1568,19 +1568,19 @@ def slice(self, start=None, stop=None, step=None):
 
         >>> s.str.slice(stop=2)
         0    ko
-        1    fo
+        1    no
         2    ch
         dtype: object
 
         >>> s.str.slice(step=2)
         0      kaa
-        1       fx
+        1       nx
         2    caeen
         dtype: object
 
         >>> s.str.slice(start=0, stop=5, step=3)
         0    kl
-        1     f
+        1     n
         2    cm
         dtype: object
 
diff --git a/setup.cfg b/setup.cfg
index 56b2fa190ac99..226f5353d8afc 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -64,7 +64,7 @@ filterwarnings =
 junit_family=xunit2
 
 [codespell]
-ignore-words-list=ba,blocs,coo,datas,fo,hist,nd,ser
+ignore-words-list=ba,blocs,coo,hist,nd,ser
 
 [coverage:run]
 branch = False