T1R1I1W4E1E1K5L1I1E1S1
18 points
TRIWEEKLIES is validvalid
TRIWEEKLY, a publication issued thrice weekly [n]
TRIWEEKLY, a publication appearing three times a week or every three weeks [n]
TRIWEEKLY, a publication issued thrice weekly [n]
TRIWEEKLY, a publication appearing three times a week or every three weeks [n]