swallet

== English == === Etymology === Compare German Schwall (“a sea swell”), from schwellen (“to swell”). See English swell. === Noun === swallet (plural swallets) (UK) A sinkhole; a shakehole. (UK, dialect, dated, mining, tin mining) Water breaking in upon the miners at their work. === Anagrams === Westall, Sawtell, wallets, setwall