The letters in SEMINAR make 208 words of two letters or more. The longest is MARINES at 7 letters, and the highest-scoring is MARINES at 9 points.
SEMINAR is an anagram of REMAINS and MARINES, using all 7 letters. SEMINAR has 7 letters: 3 vowels and 4 consonants, worth 9 points before any board bonuses.
Anagrams of SEMINAR 2
remains9marines9
7-letter words 3
6-letter words 18
aimers8airmen8amines8animes8arisen6armies8arsine6inarms8inseam8marine8mesian8miners8namers8ramies8remain8remans8sarnie6semina8
5-letter words 55
aimer7airns5amens7amies7amine7amins7amirs7anime7anise5arise5earns5emirs7inarm7mains7mairs7manes7manse7mares7marse7maser7means7mensa7miens7minae7minas7miner7mines7mires7miser7namer7names7nares5naris5nears5nemas7rains5raise5ramen7ramie7ranis5reams7reins5reman7resin5rimes7rinse5risen5saner5sarin5serai5serin5simar7siren5smear7snare5
4-letter words 63
aims6ains4airn4airs4amen6amie6amin6amir6amis6anes4anis4ares4arms6earn4ears4emir6eras4erns4ires4maes6main6mair6mane6mans6mare6mars6mean6mesa6mien6mina6mine6mire6mirs6mise6name6near4nema6nims6rain4rami6rams6rani4rase4ream6rein4reis4rems6rias4rime6rims6rins4rise4sain4same6sane4sari4seam6sear4semi6sera4sima6sine4sire4
3-letter words 48
aim5ain3air3ais3ami5ane3ani3are3arm5ars3ear3ems5ens3era3ern3ers3ins3ire3ism5mae5man5mar5mas5men5mes5mir5mis5nae3nam5nim5ram5ran3ras3rei3rem5res3ria3rim5rin3sae3sea3sei3sen3ser3sim5sin3sir3sri3
2-letter words 21
ae2ai2am4an2ar2as2em4en2er2es2in2is2ma4me4mi4ms4na2ne2re2rs2si2
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.