出典:Wiktionary
From earlier gulsh (“sink in, gush out”), from Middle English gulchen (“to gulp, spew”), probably from the source of gulp.[1] Likely not related to gully (“ravine formed by water”) despite the similarities.
gulch (複数形 gulches)
whelks
a paste-pot
a wrinkle
くび
a plaything with which one trifles for pleasure