Letters that make musical chairs
s, a, l, c, h, m, r, i, u are letters that make 'musical chairs'
Words within musical chairs
airs, si, IRS, IR, IC, mu, HA, SI, musical, ic, sic, air, music, chair, AI, hair, Mus, ai, US, AL, CA, Al, Ca, Ir, Si are words within 'musical chairs'