YES - de (예)[formal] , ne (네)[informal]
NO - aniyo (아니요)
THANK YOU - gamsahabnida (감사합니다)[formal] , gomawo (고마워)[informal]
GOOD MORNING - joh-eun achim (좋은 아침) , joeun achimieyo (좋은아침이에요)[BTS use]
GOODBYE - annyeong (안녕)[common] , annyeonghi gaseyo (안녕히 가세요)[when someone is leaving], annyeonghi gasipsio (안녕히 가십시오) or annyeonghi gyesipsio (안녕히 계십시오)[formal]
BYE - annyeonghi gyeseyo (안녕히 계세요)[when you're leaving]
GO WELL - jal gayo (잘 가요)
GOOD NIGHT - annyeonghi jumuseyo (안녕히 주무세요) , jal jayo (잘 자요)[BTS use]
I LOVE YOU - saranghae (사랑해)[most common] , saranghaeng (사랑행)[cute,casual] , saranghaeyong (사랑해용)[more polite] p.s. the addedㅇunder 해 brings that extra romantic feeling
HI - annyong(안뇽)[cutely]
HELLO - annyeonghaseyo (안녕하세요)
NICE TO MEET YOU - mannaseo bangapseumnida (만나서 반갑습니다)[formal]
WE - uli (우리)
WE ARE - ulineun (우리는)
BTS - bangtan sonyeondan (방탄소년단)
BEST FRIEND - gajang chinhan chingu (가장 친한 친구)
DON'T DO, DON'T, STOP IT - hajima (하지마)
DON'T GO - gajima (가지마)
OH MY!, OH DEAR!, OH MY GOD! , GEEZ! - aigo (아이고)
I HATE YOU - dangsin-i silh-eoyo (당신이 싫어요)
I MISS YOU - nan dangsin-i geuliwoyo (난 당신이 그리워요)[formal] , bogosipo (보고시포)[common,BTS use]
I MISSED YOU - bogo sip-eoss-eo(보고 싶었어)
I AM SORRY - mianhaeyo (미안해요)[formal] , mian (미안)[informal]
JUST A MOMENT - jamsiman (잠시만)
EXCUSE ME - sillyehabnida (실례합니다)
MOM - eomma (엄마), eomeoni (어머니)
DAD - appa (아빠), abeoji (아버지)
MISTER - ajeossi{pro. as ahjussi} (아저씨)[refers to a middle-aged man or uncle in South Korea]
MADAME - ajumma (아줌마)[refers to a middle-aged woman or aunt in South Korea]
HAPPY BIRTHDAY - saengil chukhahaeyo (생일 축하해요)[to people older than you] , saengil chukahamnida (생일 축하합니다!)[formal occasions] , sengil Chuka-hae (생일 축하해)[to wish your close friends or those younger than you]
CONGRATULATION - chughahaeyo (축하해요)FATHER'S BROTHER - sam-chon(삼촌)[unmarried,younger]
HONEY, DARLING, BABY - jagiya (자기야)[only for women] , jagi (자기)[used for both men and women]
REALLY - jinjja (진짜)
HOW - eotteohge (어떻게)
CUTE - gwiyeopda (귀엽다)
