Classification (Bunrui Goihyo): 31920 (however, only, little), 33040 (as one wishes, all through, utterly), 31921 (from the beginning, as much as one likes, full)
Associated word(s)
to one's heart's content, as much as one likes: 슬피, 실피, 실컷, 실큿, 실끗, 실큰