Chinese words pronounced kuai (any tone) 17 words, in the 2 tones kuai is read in. kuǎi (3rd tone) 2 words 蒯(kuǎi) a rush 㧟(kuǎi) to scratch 蒯(kuǎi) a rush 擓(kuǎi) to scratch kuài (4th tone) 15 words 会(kuài) accountancy 快(kuài) rapid 块(kuài) lump 筷(kuài) chopstick 浍(kuài) drain 會(kuài) accountancy 快(kuài) rapid 塊(kuài) lump 筷(kuài) chopstick 澮(kuài) drain All 15 words pronounced kuài