diff --git a/src/main/java/dgu/newsee/domain/transformednews/service/TransformedNewsService.java b/src/main/java/dgu/newsee/domain/transformednews/service/TransformedNewsService.java
index 74b572a..17feeb1 100644
--- a/src/main/java/dgu/newsee/domain/transformednews/service/TransformedNewsService.java
+++ b/src/main/java/dgu/newsee/domain/transformednews/service/TransformedNewsService.java
@@ -77,7 +77,7 @@ public void requestTransformAndSave(Long newsId, String level, NewsStatus status
                     new ParameterizedTypeReference<>() {}
             );
         } catch (Exception e) {
-            //System.out.println("AI 서버 호출 중 예외 발생: " + e.getMessage());
+            System.out.println("AI 서버 호출 중 예외 발생: " + e.getMessage());
             e.printStackTrace();
             throw new RuntimeException("AI 서버 호출 실패");
         }
@@ -86,23 +86,23 @@ public void requestTransformAndSave(Long newsId, String level, NewsStatus status
         try {
             System.out.println("==== [AI 서버 응답 수신] ====");
             if (response == null) {
-                //System.out.println("응답 객체가 null입니다.");
+                System.out.println("응답 객체가 null입니다.");
                 throw new RuntimeException("응답이 null");
             }
 
-            //System.out.println("응답 상태 코드: " + response.getStatusCode());
+            System.out.println("응답 상태 코드: " + response.getStatusCode());
 
             ApiResponse<TransformedNewsResponseDTO> apiResponse = response.getBody();
 
             if (apiResponse == null) {
-                //System.out.println("응답 바디가 null입니다.");
+                System.out.println("응답 바디가 null입니다.");
                 throw new RuntimeException("response.getBody()가 null");
             }
 
             //System.out.println("응답 바디: " + objectMapper.writeValueAsString(apiResponse));
 
             if (apiResponse.getResult() == null) {
-                //System.out.println("result 필드가 null입니다.");
+                System.out.println("result 필드가 null입니다.");
                 throw new RuntimeException("AI 응답의 result가 null");
             }
 
@@ -117,7 +117,7 @@ public void requestTransformAndSave(Long newsId, String level, NewsStatus status
                     .status(status)
                     .build();
             transformedRepository.save(transformed);
-            //System.out.println("변환된 뉴스 저장 완료");
+            System.out.println("변환된 뉴스 저장 완료");
 
             for (var wordDTO : result.getDifficultWords()) {
                 if (!wordRepository.existsByTerm(wordDTO.getTerm())) {
@@ -125,13 +125,14 @@ public void requestTransformAndSave(Long newsId, String level, NewsStatus status
                             .term(wordDTO.getTerm())
                             .description(wordDTO.getDescription())
                             .category(news.getCategory())
+                            .news(news)
                             .build();
                     wordRepository.save(word);
                 }
             }
 
         } catch (Exception e) {
-            //System.out.println("응답 처리 중 예외 발생: " + e.getMessage());
+            System.out.println("응답 처리 중 예외 발생: " + e.getMessage());
             e.printStackTrace();
             throw new RuntimeException("응답 처리 실패");
         }
diff --git a/src/main/java/dgu/newsee/domain/words/entity/Word.java b/src/main/java/dgu/newsee/domain/words/entity/Word.java
index 0c459e2..f50a4a4 100644
--- a/src/main/java/dgu/newsee/domain/words/entity/Word.java
+++ b/src/main/java/dgu/newsee/domain/words/entity/Word.java
@@ -1,5 +1,6 @@
 package dgu.newsee.domain.words.entity;
 
+import dgu.newsee.domain.crawlednews.entity.NewsOrigin;
 import dgu.newsee.global.common.BaseEntity;
 import jakarta.persistence.*;
 import lombok.*;
@@ -16,7 +17,9 @@ public class Word extends BaseEntity {
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long wordId;
 
-    private Integer newsId;
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "news_id")
+    private NewsOrigin news;
 
     private String term;