diff --git a/num2words/lang_SV.py b/num2words/lang_SV.py
index 12ba9ae..34a8827 100644
--- a/num2words/lang_SV.py
+++ b/num2words/lang_SV.py
@@ -96,22 +96,22 @@ class Num2Word_SV(lang_EU.Num2Word_EU):
                 lastword_ending = self.ords[lastword[-3:]]
                 ending_length = 3
             except KeyError:
-                lastword += "de"
-        lastword_first_part = self.title(lastword)[:-ending_length]
+                # lastword += "de"
+                lastword_ending = "de"
+        if lastword_ending == 'de':
+            lastword_first_part = self.title(lastword)[:]
+        else:
+            lastword_first_part = self.title(lastword)[:-ending_length]
         lastword_correct = lastword_first_part + lastword_ending
         outwords[-1] = lastword_correct
         return " ".join(outwords)
 
     def to_ordinal_num(self, value):
-        self.verify_ordinal(value)
-        return "%s%s" % (value, self.to_ordinal(value)[-2:])
+        raise NotImplementedError("'ordinal_num' is not implemented for swedish language")
 
     def to_year(self, val, longval=True):
-        if not (val // 100) % 10:
-            return self.to_cardinal(val)
-        return self.to_splitnum(val, hightxt="hundra", jointxt="och",
-                                longval=longval)
+        raise NotImplementedError("'year' is not implemented for swedish language")
+
 
     def to_currency(self, val, longval=True):
-        return self.to_splitnum(val, hightxt="krone/r", lowtxt="öre/n",
-                                jointxt="och", longval=longval, cents=True)
+        raise NotImplementedError("'currency' is not implemented for swedish language")
diff --git a/tests/test_sv.py b/tests/test_sv.py
index e4ce466..fffbd0e 100644
--- a/tests/test_sv.py
+++ b/tests/test_sv.py
@@ -24,6 +24,7 @@ from num2words import num2words
 
 class Num2WordsSVTest(TestCase):
     def test_ordinal(self):
+        self.assertEqual(num2words(14, to="ordinal", lang="sv"), "fjortonde")
         self.assertEqual(num2words(1435, to="ordinal", lang="sv"), "etttusen fyrahundratrettiofemte")
         self.assertEqual(num2words(32, to="ordinal", lang="sv"), "trettioandra")
         self.assertEqual(num2words(1, to="ordinal", lang="sv"), "första")
@@ -44,3 +45,17 @@ class Num2WordsSVTest(TestCase):
         self.assertEqual(num2words(14004235000, to="cardinal", lang="sv"), "fjorton miljarder fyra miljoner tvåhundratrettiofemtusen")
         self.assertEqual(num2words(14004235, to="cardinal", lang="sv"), "fjorton miljoner fyratusen tvåhundratrettiofem")
         self.assertEqual(num2words(1.25, to="cardinal", lang="sv"), "ett komma två fem")
+
+    def test_not_implemented_options(self):
+
+        with self.assertRaises(NotImplementedError) as context:
+            num2words(1235, to="year", lang="sv")
+        self.assertTrue("'year' is not implemented for swedish language" in str(context.exception))
+
+        with self.assertRaises(NotImplementedError) as context:
+            num2words(1235, to="currency", lang="sv")
+        self.assertTrue("'currency' is not implemented for swedish language" in str(context.exception))
+
+        with self.assertRaises(NotImplementedError) as context:
+            num2words(1235, to="ordinal_num", lang="sv")
+        self.assertTrue("'ordinal_num' is not implemented for swedish language" in str(context.exception))
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