Keister is a 7 letter English word. It's valid Scrabble word worth 11 points. It's valid Words with friends word worth 11 points.
You can make 170 anagrams from letters in keister (eeikrst).
1880-85; earlier, as underworld argot, handbag, suitcase, safe; of obscure origin, but words meaning “chest, box” are frequently adduced as sources, e.g., kist1<
Zafu Via huggermugger These delightful Japanese meditation pillows are great from when you want to rest your keister.
Now, Tuttle, set down that there keister of yours—that gripsack—and listen.