Letters that make sphincter muscle
s, e, l, n, p, c, h, m, r, t, i, u are letters that make 'sphincter muscle'
Words within sphincter muscle
ER, muscle, hi, te, SC, INC, Sc, mu, phi, hin, cl, pH, in, CT, Mus, sphincter, US, HI, IN, NC, LE, Cl, Er, In, Te are words within 'sphincter muscle'