Letters that make execution of instrument
s, o, e, f, n, c, m, r, t, i, u, x are letters that make 'execution of instrument'
Words within execution of instrument
ti, strum, NT, EXEC, INS, EC, men, rumen, en, ut, cut, rum, ex, on, inst, in, instrument, execution, IN, ME, Io, ion, Cu, In, Ru, Ti, Xe, UT are words within 'execution of instrument'