16-letter words containing s, e, p, t, n, i
- west springfield — a city in SW Massachusetts, near Springfield.
- world exposition — world's fair.
- writ of subpoena — a legal document commanding the attendance in court, as a witness, of the person on whom it is served, under a penalty
- zenith telescope — a telescope mounted to point only at the zenith, used at some observatories for measuring time by the stars.