From Wiktionary, the free dictionary
Compare 시니껴 (-sinikkyeo), 니껴 (-nikkyeo).
ㅂ니껴 • (-mnikkyeo)
- (Northern Gyeongsang) Dialectal form of ㅂ니까 (-mnikka, “post-vowel or post-liquid allomorphic form of 습니까”)
2013 January 30, 김광호 [gimgwangho], “경주 최부자와 호랑이의 보은 [gyeongju choebujawa horang'iui bo'eun]”, in 한국구비문학대계 [han'gukgubimunhakdaegye][1], 경상남도 영주시 문수면 [gyeongsangnamdo yeongjusi munsumyeon]:그러니께네, “부자 아입니껴?”- geureo-nikkene, “buja aimnikkyeo?”
- So he asked, 'are you father and son?'
