The letters in TERRORISM make 237 words of two letters or more. The longest is TERRORISM at 9 letters, and the highest-scoring is TERRORISM at 11 points.
No other single word uses all 9 letters of TERRORISM. TERRORISM has 9 letters: 3 vowels and 6 consonants, worth 11 points before any board bonuses.
9-letter words 1
8-letter words 2
mortiser10stormier10
7-letter words 14
erotism9mirrors9moister9mortise9retrims9rioters7roister7sorrier7stirrer7termors9terrors7tremors9trimers9trisome9
6-letter words 32
5-letter words 57
emirs7emits7error5items7merit7metis7metro7mires7miser7miter7mites7mitre7moire7moist7mores7morse7morts7moste7motes7omers7omits7ormer7orris5osier5remit7resit5retro5rimer7rimes7riots5riser5rites5roset5rotes5rotis5smite7smote7sorer5stime7store5storm7terms7tiers5timer7times7tires5tiros5tomes7tores5torrs5torse5torsi5trier5tries5trims7trios5trois5
4-letter words 65
emir6emit6emos6eros4errs4erst4ires4item6mire6mirs6mise6miso6mist6mite6more6mors6mort6most6mote6mots6omer6omit6ores4orts4reis4rems6rest4rets4rime6rims6riot4rise4rite4roes4roms6rose4rote4roti4rots4semi6sire4site4smit6some6sore4sori4sort4stem6stir4stor4term6tier4ties4time6tire4tiro4toes4tome6toms6tore4tori4torr4tors4trim6trio4
3-letter words 44
emo5ems5err3ers3ert3ire3ism5its3mes5met5mir5mis5moi5mor5mos5mot5oes3oms5ore3ors3ort3ose3rei3rem5res3ret3rim5roe3rom5rot3sei3ser3set3sim5sir3sit3som5sot3sri3tie3tis3toe3tom5tor3
2-letter words 22
em4er2es2et2is2it2me4mi4mo4ms4oe2oi2om4or2os2re2rs2si2so2ti2to2ts2
Words are from our open word list and include some game-only words. Rude words are left out of this page; the unscrambler shows every valid word, lets you add blank tiles and filter by length.