diff --git a/🔰 Grammar/🔰 Particles (2).md b/🔰 Grammar/🔰 Particles (2).md
index f11e741..c911965 100644
--- a/🔰 Grammar/🔰 Particles (2).md	
+++ b/🔰 Grammar/🔰 Particles (2).md	
@@ -65,7 +65,7 @@ Used when the speaker tries to remember, or confirm an information, that has bee
 > {会議|かいぎ}は今日だった==っけ==。
 > Was the meeting today?
 
-### こそ
+## こそ
 
 Means "for sure". Used to emphasize words.
 Used with nouns.
@@ -76,6 +76,25 @@ Used with nouns.
 > {今年|ことし}==こそ=={日本|にほん}を{住|す}む。
 > This year, for sure I'll live in Japan.
 
+## さえ
+
+<div class="usage">
+<div class="left">
+	<p><span class="box">V (て)</span></p>
+	<p><span class="box">V <strike>ます</strike></p>
+	<p><span class="box">N + で</span></p>
+	<p><span class="box">N + </span></p>
+</div>
+	<p class="right">+ さえ</p>
+</div>
+
+Means "even", "not even" (with negative verbs).
+With conditional verbs, it means "only". See [[State#さえ～ば]].
+
+> [!info] Example
+> {先生|せんせい}で==さえ==、この{曲|きょく}を{弾|ひ}くことは{難|むずか}しいです。
+> Even for my teacher, this composition is difficult to play.
+
 ## Sentence ending
 
 At the end of a sentence, some particles can be added to put emphasis on a meaning.