Letters that make hand-operated
a, o, d, e, n, p, h, r, t are letters that make 'hand-operated'
Words within hand-operated
ER, opera, rate, Opera, AN, pe, te, ERA, Han, Ted, operate, at, HA, ED, hand, rat, RA, ND, Ra, Ate, At, Er, Nd, Te, era are words within 'hand-operated'