diff --git a/.gitignore b/.gitignore
index 2ade0079..0f1c8680 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,7 +2,8 @@
 .nx/
 build/
 coverage/
-cypress/
+cypress/downloads
+cypress/screenshots
 node_modules/
 *.eslintcache
 *.db
diff --git a/cypress/e2e/bugs/363-dictionary-input-unique-words.ts b/cypress/e2e/bugs/363-dictionary-input-unique-words.ts
new file mode 100644
index 00000000..aca61cd8
--- /dev/null
+++ b/cypress/e2e/bugs/363-dictionary-input-unique-words.ts
@@ -0,0 +1,41 @@
+import {
+  closeModal,
+  getDictionaryInput,
+  getResult,
+  getSettingOption,
+  getSettingsButton,
+  solve,
+  typeBoard,
+  typeRack,
+  unregisterServiceWorkers,
+  visitIndex,
+} from '../../support';
+
+/*
+ * @see https://github.com/kamilmielnik/scrabble-solver/issues/363
+ */
+describe('#363 - Dictionary input should display unique words', () => {
+  beforeEach(async () => {
+    await unregisterServiceWorkers();
+  });
+
+  afterEach(() => {
+    cy.clearLocalStorage();
+  });
+
+  it('highlighting a word should cause only unique new words to be looked up in the dictionary', () => {
+    cy.intercept('GET', '/api/dictionary/tr-TR/*', { delay: 100 }).as('dictionary');
+
+    visitIndex();
+    getSettingsButton().realClick();
+    getSettingOption('Language', 'Türkçe').check();
+    closeModal();
+    typeBoard('ponje', 'horizontal', 3, 7);
+    typeRack('er');
+    solve();
+
+    getResult(0).realHover();
+
+    getDictionaryInput().should('have.value', 'er, je');
+  });
+});