diff --git a/inflection/resources/org/unicode/inflection/exemplar/suffix_sr.csv b/inflection/resources/org/unicode/inflection/exemplar/suffix_sr.csv
new file mode 100644
index 000000000..83c7dbc2c
--- /dev/null
+++ b/inflection/resources/org/unicode/inflection/exemplar/suffix_sr.csv
@@ -0,0 +1,19 @@
+ак,=,изузетак
+њак,=,надвожњак
+ац,=,дворац
+ник,=,камен
+ач,=,брод
+ар,=,булевар
+бус,=,аутобус
+ан,=,Драган
+ош,=,Милош
+иша,=,Љубиша
+а,=,Јелена
+ица,=,Љубица
+ија,=,Србија
+ка,=,мачка
+о,=,брдо
+бло,=,дебло
+е,=,море
+сеље,=,насеље
+ме,=,име
diff --git a/inflection/src/inflection/grammar/synthesis/SrGrammarSynthesizer_SrDisplayFunction.cpp b/inflection/src/inflection/grammar/synthesis/SrGrammarSynthesizer_SrDisplayFunction.cpp
index 11a271bd2..f376bf302 100644
--- a/inflection/src/inflection/grammar/synthesis/SrGrammarSynthesizer_SrDisplayFunction.cpp
+++ b/inflection/src/inflection/grammar/synthesis/SrGrammarSynthesizer_SrDisplayFunction.cpp
@@ -22,8 +22,12 @@
 #include <array>
 #include <iterator>
 #include <memory>
+#include <inflection/util/ResourceLocator.hpp>
 #include <string>
 
+static constexpr int32_t MAX_SUFFIX_LEN = 7;
+static constexpr int32_t MIN_STEM_LEN = 2;
+
 namespace inflection::grammar::synthesis {
 
 SrGrammarSynthesizer_SrDisplayFunction::SrGrammarSynthesizer_SrDisplayFunction(const ::inflection::dialog::SemanticFeatureModel& model)
@@ -39,6 +43,7 @@ SrGrammarSynthesizer_SrDisplayFunction::SrGrammarSynthesizer_SrDisplayFunction(c
             {GrammemeConstants::NUMBER_SINGULAR, GrammemeConstants::NUMBER_PLURAL},
             {GrammemeConstants::GENDER_MASCULINE, GrammemeConstants::GENDER_FEMININE, GrammemeConstants::GENDER_NEUTER}
     }, {}, true)
+    , suffixToExemplar(inflection::util::ResourceLocator::getRootForLocale(inflection::util::LocaleUtils::SERBIAN()) + u"/exemplar/suffix_" + inflection::util::LocaleUtils::SERBIAN().toString() + u".bist")
 {
 }
 
@@ -159,8 +164,37 @@ ::inflection::dialog::DisplayValue *SrGrammarSynthesizer_SrDisplayFunction::getD
     if (dictionary.isKnownWord(displayString)) {
         displayString = inflectFromDictionary(constraints, displayString);
     } else if (enableInflectionGuess) {
-        // Let's use rule based inflection for nouns. Assume lemma is singular, nominative.
-        displayString = inflectWithRule(constraints, displayString);
+        // Primary guess: Rule based inflection for nouns.
+        ::std::u16string ruleResult = inflectWithRule(constraints, displayString);
+        if (ruleResult != displayString) {
+            displayString = ruleResult;
+        } else {
+            // Secondary guess: Longest suffix exemplar guessing.
+            auto countString = GrammarSynthesizerUtil::getFeatureValue(constraints, numberFeature);
+            auto caseString = GrammarSynthesizerUtil::getFeatureValue(constraints, caseFeature);
+            auto genderString = GrammarSynthesizerUtil::getFeatureValue(constraints, genderFeature);
+            std::vector<::std::u16string> constraintsVec;
+            if (!countString.empty()) constraintsVec.push_back(countString);
+            if (!caseString.empty() && caseString != GrammemeConstants::CASE_NOMINATIVE) constraintsVec.push_back(caseString);
+            if (!genderString.empty()) constraintsVec.push_back(genderString);
+
+            for (int32_t suffixLen = std::min(MAX_SUFFIX_LEN, static_cast<int32_t>(displayString.length() - MIN_STEM_LEN)); suffixLen > 0; --suffixLen) {
+                std::u16string_view suffix = std::u16string_view(displayString).substr(displayString.length() - suffixLen);
+                auto exemplarResult = suffixToExemplar.findTarget(suffix);
+                if (exemplarResult.has_value()) {
+                    const auto& exemplar = *exemplarResult;
+                    int64_t exemplarGrammemes = 0;
+                    dictionary.getCombinedBinaryType(&exemplarGrammemes, exemplar);
+                    if (exemplarGrammemes != 0) {
+                        auto guessedResult = dictionaryInflector.inflectExemplar(displayString, exemplar, exemplarGrammemes, constraintsVec, {});
+                        if (guessedResult.has_value()) {
+                            displayString = *guessedResult;
+                            break;
+                        }
+                    }
+                }
+            }
+        }
     }
     return new ::inflection::dialog::DisplayValue(displayString, constraints);
 }
diff --git a/inflection/src/inflection/grammar/synthesis/SrGrammarSynthesizer_SrDisplayFunction.hpp b/inflection/src/inflection/grammar/synthesis/SrGrammarSynthesizer_SrDisplayFunction.hpp
index c8ae8f9fa..2a4b4de46 100644
--- a/inflection/src/inflection/grammar/synthesis/SrGrammarSynthesizer_SrDisplayFunction.hpp
+++ b/inflection/src/inflection/grammar/synthesis/SrGrammarSynthesizer_SrDisplayFunction.hpp
@@ -10,6 +10,7 @@
 #include <inflection/dictionary/Inflector.hpp>
 #include <inflection/grammar/synthesis/fwd.hpp>
 #include <inflection/tokenizer/Tokenizer.hpp>
+#include <inflection/grammar/BidirectionalStringMap.hpp>
 #include <string>
 #include <set>
 #include <vector>
@@ -40,4 +41,5 @@ class inflection::grammar::synthesis::SrGrammarSynthesizer_SrDisplayFunction
     const ::inflection::dictionary::Inflector &inflector;
     const ::std::unique_ptr<::inflection::tokenizer::Tokenizer> tokenizer;
     ::inflection::dialog::DictionaryLookupInflector dictionaryInflector;
+    const ::inflection::grammar::BidirectionalStringMap suffixToExemplar;
 };
diff --git a/inflection/test/resources/inflection/dialog/inflection/sr.xml b/inflection/test/resources/inflection/dialog/inflection/sr.xml
index ed1893364..a8cf7a287 100644
--- a/inflection/test/resources/inflection/dialog/inflection/sr.xml
+++ b/inflection/test/resources/inflection/dialog/inflection/sr.xml
@@ -14,17 +14,34 @@
     <test><source case="vocative" number="singular" gender="feminine">Србија</source><result>Србијо</result></test>
     <test><source case="instrumental" number="plural" gender="masculine">становник</source><result>становницима</result></test>
     <test><source case="genitive" number="plural" gender="neuter" pos="adjective">плава</source><result>плавe</result></test>
-    <!-- Words not in the dictionary but similar in shape -->
-    <!-- test><source case="vocative" number="singular" gender="masculine">уранак</source><result>уранче</result></test -->
-    <!-- test><source case="vocative" number="singular" gender="masculine">игроказ</source><result>игрокаже</result></test -->
-    <!-- test><source case="vocative" number="singular" gender="masculine">пашњак</source><result>пашњаче</result></test -->
+    <!-- 20 test cases of words not in the dictionary with different endings (exemplar guessing & rule fallback) -->
+    <test><source case="genitive" number="singular" gender="masculine">уранак</source><result>уранка</result></test>
+    <test><source case="dative" number="singular" gender="masculine">уранак</source><result>уранку</result></test>
+    <test><source case="genitive" number="singular" gender="masculine">пашњак</source><result>пашњака</result></test>
+    <test><source case="genitive" number="singular" gender="masculine">клинац</source><result>клинца</result></test>
+    <test><source case="genitive" number="singular" gender="masculine">ученик</source><result>ученика</result></test>
+    <test><source case="genitive" number="singular" gender="masculine">играч</source><result>играча</result></test>
+    <test><source case="genitive" number="singular" gender="masculine">пекар</source><result>пекара</result></test>
+    <test><source case="genitive" number="singular" gender="masculine">микробус</source><result>микробуса</result></test>
+    <test><source case="genitive" number="singular" gender="masculine" pos="proper-noun">Бојан</source><result>Бојана</result></test>
+    <test><source case="genitive" number="singular" gender="masculine" pos="proper-noun">Радош</source><result>Радоша</result></test>
+    <test><source case="genitive" number="singular" gender="masculine" pos="proper-noun">Радиша</source><result>Радише</result></test>
+    <test><source case="genitive" number="singular" gender="feminine">кућица</source><result>кућице</result></test>
+    <test><source case="dative" number="singular" gender="feminine">кућица</source><result>кућици</result></test>
+    <test><source case="genitive" number="singular" gender="feminine">географија</source><result>географије</result></test>
+    <test><source case="genitive" number="singular" gender="feminine">патка</source><result>патке</result></test>
+    <test><source case="genitive" number="singular" gender="neuter">огледало</source><result>огледала</result></test>
+    <test><source case="genitive" number="singular" gender="neuter">стабло</source><result>стабла</result></test>
+    <test><source case="genitive" number="singular" gender="neuter">уточиште</source><result>уточишта</result></test>
+    <test><source case="genitive" number="singular" gender="neuter">саопштење</source><result>саопштења</result></test>
+    <test><source case="dative" number="singular" gender="neuter">презиме</source><result>презимену</result></test>
     <!-- Rule based inflection, group 3, all nouns ending with a -->
     <test><source case="instrumental">Италија</source><result>Италијом</result></test>
     <test><source case="instrumental">авенија</source><result>авенијом</result></test>
     <test><source case="locative" number="plural" gender="feminine">авенија</source><result>авенијама</result></test>
-    <test><source case="vocative">кадија</source><result>кадија</result></test>
+    <test><source case="vocative">кадија</source><result>кадијо</result></test>
     <test><source case="vocative">уметница</source><result>уметнице</result></test>
-    <test><source case="vocative">птица</source><result>птица</result></test>
+    <test><source case="vocative">птица</source><result>птице</result></test>
     <test><source case="vocative">Стана</source><result>Стано</result></test>
     <test><source case="vocative">Зора</source><result>Зоро</result></test>
     <test><source case="vocative">Божа</source><result>Божо</result></test>