Letters that make operating expense
s, a, o, e, g, n, p, r, t, i, x are letters that make 'operating expense'
Words within operating expense
ER, opera, Opera, pe, ti, ERA, ting, expense, pen, at, en, ng, SE, ex, operating, in, rating, rat, tin, RA, IN, Ra, At, Er, In, Se, Ti, era are words within 'operating expense'