diff --git a/src/db-types.ts b/src/db-types.ts
index 078ad28..24e0e9a 100644
--- a/src/db-types.ts
+++ b/src/db-types.ts
@@ -38,20 +38,29 @@ export interface Word {
   key: string;
   value: string;
   tags: string;
-  more: string | null;
+  more: Map<number, string>;
   group_id: number;
 }
 
 export async function wordList() {
   let rows = await query("SELECT id, key, value, tags, more, group_id FROM words");
-  return rows.map((row: any) => ({
+
+  return rows.map((row: any) => {
+    let more : string = row.more.split('');
+    let dict = new Map();
+    for (let i = 0; i < more.length / 2; i++) {
+      dict.set(more[i * 2], more[i * 2 + 1]);
+    }
+    let w = {
     id: row.id,
     key: row.key,
     value: row.value,
     tags: row.tags,
-    more: row.more,
+    more: dict,
     group_id: row.group_id,
-  })) as Word[];
+  }
+  return w;
+  }) as Word[];
 }
 
 export interface HistoryEntry {