Update 🔰 Particles (2).md

🔰 Grammar/🔰 Particles (2).md

@@ -65,6 +65,17 @@ 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
+
+Means "for sure". Used to emphasize words.
+Used with nouns.
+
+⚠ Replaces the を and が particle. It is, in a certain way, a stronger way than が to highlight information.
+
+> [!info] Example
+> {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.
+
 ## Sentence ending
 
 At the end of a sentence, some particles can be added to put emphasis on a meaning.