From Wiktionary, the free dictionary
가도 (katwo-, “to confine”) + ᅘᅧ (hhye-, to drag).
가도〮혀다〮 (kàtwóhyètá) (infinitive 가도〮혀〮, sequential 가도〮혀니〮)
- to draw back, to fold back
1481, 분류두공부시언해 (Bullyu dugongbu si eonhae), volume 9, page 17b:자라 간 새도 다 ᄂᆞᆯ개ᄅᆞᆯ 가도혓도다- cala kan say-two ta nolkay-lol katwohyestwota
- The bird who has gone to sleep has all folded back its wings, too.