Letters that make three-day event
a, d, e, n, h, r, t, v, y are letters that make 'three-day event'
Words within three-day event
three-D, re, NT, DA, Day, day, en, EE, Eve, eve, three-d, even, three, event, vent, eV, Re, Th, hr are words within 'three-day event'