S1E1M3I1P3O1S1T1A1L1S1
15 points
SEMIPOSTALS is validvalid
SEMIPOSTAL, [n]
SEMIPOSTAL, an issue of postage stamps the proceeds of which are donated to charity [n]
SEMIPOSTAL, [n]
SEMIPOSTAL, an issue of postage stamps the proceeds of which are donated to charity [n]