Misspellings - Typos
sigmmoid, sigmoud, sigmoi, sigmooid, siigmoid, sugmoid, sigmpid, sigmiid, simgoid, sogmoid, sigoid, ssigmoid, sigmiod, sgimoid, aigmoid, siggmoid, signoid, sigmid, isgmoid, sigmoiid, sigmood, sigomid, digmoid, sigmois, igmoid, sihmoid, sig,oid, sifmoid, simoid, sigmoif, sigmod, sigmodi, sgmoid, sigmoidd