Letters that make urethral sphincter
s, a, e, l, n, p, c, h, r, t, i, u are letters that make 'urethral sphincter'
Words within urethral sphincter
ER, urethra, hi, re, te, INC, phi, hin, pH, urethral, in, CT, sphincter, RA, Ur, AL, HI, IN, NC, Ra, Re, Al, Er, In, Te, Th, hr, ret are words within 'urethral sphincter'