The story
- Middle Dutch · derived fromgulpen
- Middle English · inherited fromgulpen
- English todaygulp
From Middle English gulpen, probably from West Flemish or Middle Dutch gulpen, golpen, of uncertain origin. Perhaps of imitative origin, or related to Dutch galpen (“to roar, squeal”), English galp, gaup (“to gape”). Related to German Low German gulpen (“to gush out, belch, gulp”), West Frisian gjalpe, gjalpje, gjealpje (“to gush, spurt forth”), Danish gulpe, gylpe (“to gulp up, disgorge”), dialectal Swedish glapa (“to gulp down”), Old English galpettan (“to gulp down, eat greedily, devour”). More at galp.
Etymology from Wiktionary, CC BY-SA 4.0.