Unscrambling WELCOMED gives 102 words. WELCOMED is the longest, and WELCOMED scores the most at 16 points.
No other single word uses all 8 letters of WELCOMED. WELCOMED has 8 letters: 3 vowels and 5 consonants, worth 16 points before any board bonuses.
8-letter words 1
7-letter words 1
6-letter words 5
cleome10clewed12cowled12meowed12mewled12
5-letter words 10
celom9coled8cowed11dolce8dowel9lowed9mewed11model8mowed11wedel9
4-letter words 32
cede7clem8clew9clod7code7coed7cold7cole6come8cowl9deco7deem7dele5deme7demo7dole5dome7lewd8lode5lowe7meed7meld7meow9mewl9mode7mold7mole6owed8weed8weel7weld8wold8
3-letter words 38
cee5cel5cod6col5cow8cwm10dee4del4dew7doc6doe4dol4dom6dow7eel3eld4elm5eme5emo5ewe6led4lee3low6med6mel5mew8moc7mod6mol5mow8ode4old4ole3owe6owl6wed7wee6woe6
2-letter words 15
de3do3ed3el2em4lm4lo2me4mo4od3oe2om4ow5we5wo5
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.