Letters that make keep one's shoulder to the wheel
s, o, d, e, k, l, n, p, h, r, t, u, w are letters that make 'keep one's shoulder to the wheel'
Words within keep one's shoulder to the wheel
el, ER, heel, keep, shoulder, he, eel, He, keep on, EL, EE, one, on, wheel, DE, NE, Er, Ho, Ne, Th are words within 'keep one's shoulder to the wheel'