Korean edit

Etymology edit

Perhaps compare 그렇게 (geureoke).

Adverb edit

그꾸 (geukku)

  1. (Northern Gyeongsang) to that extent, in that way
    • 1984 April 14, 안희경 [anhuigyeong], “삼동서의 가문 자랑과 세 사돈 [samdongseoui gamun jaranggwa se sadon]”, in 한국구비문학대계 [han'gukgubimunhakdaegye]‎[1], 경상북도 예천군 보문면 [gyeongsangbukdo yecheon'gun bomunmyeon]:
      그꾸 동세 그꾸 싸우?
      Ya-deur-a mwoha-ro geukku neo samdongse-ga geukku ssau-no?
      Hey, what are you doing that makes you three sisters-in-law fight in that way?