Letters that make physical exertion
s, a, o, e, l, n, p, c, h, r, t, i, y, x are letters that make 'physical exertion'
Words within physical exertion
ER, physical, physic, ti, si, IC, exert, pH, SI, ex, on, ic, sic, exertion, AL, CA, Io, ion, Al, Ca, Er, Si, Ti, Xe, ERT are words within 'physical exertion'