Sit-Up is a 6 letter English word. It's valid Scrabble word worth 3 points. It's valid Words with friends word worth 3 points.
You can make 67 anagrams from letters in sit-up (-ipstu).
First recorded in 1835-45; noun use of verb phrase sit up
It seemed as if the very rabbits must come and sit-up there, the jays and pigeons settle above; everything in all the wood gather.