• Ya! - "Hey!"; basically grabbing someone's attention whether casually or angrily. Considered rude when addressing someone you're not close with or who is older.
• Aish - An incomplete version of 'aishibal' which is a swear. Shortened to censor oneself. Often an exclamation expressing negative feelings like anger, anxiety, and impatience.
• Aigoo - "Oh dear!" "Oh my!" "Jeez!"
• Omo! - "Oh my!"; Often used with excitement or when startled

• Eomma - Mom
• Appa - Dad
• Eonni - Older sister; used by females
  
• Oppa - Older brother; used by females; also used to address one's boyfriend
  
• Noona - Older sister; used by males
  
• Hyung - Older brother; used my males
• Dongsaeng - Younger sibling
• Ajumma - Auntie
  
• Halmeoni - Grandmother

School/Work

• Seonsaengnim - Teacher
• (name)-shi - a suffix added for respect to peers and colleagues at the same grade or rank.
• (name)-seonbae - a suffix added for respect to students in older grades or colleagues of a higher rank/position.
• (name)-ah - a suffix often used for those who are younger or the same age who is also a close friend.

• Kimchi - A traditional Korean side dish which consists of fermented veggies.
• Samgyeopsal - Grilled pork belly
• Ssam - 'wrap'; referring to dishes where any chosen meat (though not always meat) is wrapped in leafy greens like lettuce, perilla, cabbage, or seaweed.
• Jjajangmyeon - A noodle dish topped with black bean sauce
• Japchae - Stir fried glass noodles and veggies