Mammoth Uncensored Word List:
55 - 4 letter words starting with wa

waac wabs wack wadd wade wads wadt wady waes waff waft wage wags waid waif wail wair wait wake walk wall waly wame wand wane wank wans want wany waps warb ward ware wark warm warn warp wars wart wary wase wash wasm wasp watt wauk waul waur wave wavy wawe wawl waws waxy ways