diff --git a/_notes/Korean grammar.md b/_notes/Korean grammar.md
index 834482c..2f7ad2a 100644
--- a/_notes/Korean grammar.md	
+++ b/_notes/Korean grammar.md	
@@ -52,6 +52,7 @@ title: Korean grammar
 	<li><a href="#lets" class="internal-link">Let's</a></li>
 	<li><a href="#inorderto" class="internal-link">In order to, For the sake of</a></li>
 	<li><a href="#maybeimight" class="internal-link">Maybe I might</a></li>
+	<li><a href="#neyo" class="internal-link">-네요 verb ending</a></li>
 </ul>
 </details>
 
@@ -696,4 +697,16 @@ It usually means "it might", "it could" or "perhaps".
 1. I might not come here tomorrow => 저는 내일 다시 안 올 수도 있어요
 2. I might not be able to come here tomorrow
 	- 저는 내일 다시 올 수 없을 수도 있어요
-	- 저는 내일 다시 몾 올 수도 있어요
\ No newline at end of file
+	- 저는 내일 다시 몾 올 수도 있어요
+
+
+### -네요 verb ending {#neyo}
+It is used in case of being impressed, surprised, or one's own personal thought. This is used quite frequently
+
+Verb stem + -네요
+
+- 크네요! = (I see that) it is big! / (I did not know it was but, but) is it big. (expressing surprise)
+- 잘 어울리네요! = Oh, I think that it looks good on you (expressing impression)
+- 맞네요 = I see that it is correct! (Finding out a fact for the first time)
+- 여기 있네요! = oh, here it is!
+- 벌써 11원이네요 = wow, it is already November
\ No newline at end of file
diff --git a/_notes/Korean phrases.md b/_notes/Korean phrases.md
index 92fc57e..d1963f7 100644
--- a/_notes/Korean phrases.md	
+++ b/_notes/Korean phrases.md	
@@ -250,4 +250,24 @@ _(with verbs)_
 | 아르바이트       | part-time job (Arbeit)         |
 | 모닝콜         | wake-up call (morning call)    |
 | 서비스         | one the house (service)        |
-| 린스          | har conditioner (rinse)        |
\ No newline at end of file
+| 린스          | har conditioner (rinse)        |
+
+### Word builder
+
+학 is related to "learning", "studying", "school"
+
+- 학 + 생 (person, member, participant) = 학생 = student
+- 학 + 교 (school) = 학교 = school
+- 학 + 원 (house, garden) = 학원 = private academy
+- 수 (number) + 학 = 수학 = mathematics
+- 과 (subject, class, species) + 학 = 과학 = science
+- 어 (word) + 학 = 어학 = language learning
+- 언어 (word + word) + 학 = 언어학 = linguistics
+- 경제 (economy) + 학 = 경제학 = economics
+- 학 + 년 (year) = 학년 = school year (grade)
+- 학 + 기 (period) = 학기 = semester
+- 방 (to release, let go) + 학 = 방학 = school vacation
+- 장학금 = scholarship
+- 장학생 = student on a scholarship
+- 복학생 = student who has returned to school (usually) after a long break, returning student
+- 독학 = self-study, studying by oneself
\ No newline at end of file