There are 350 words hidden in the letters of STAIRCASE, from 19 two-letter words up to CARITASES (9 letters). For points, CARITASES is best at 11.
STAIRCASE is an anagram of CARITASES, using all 9 letters. STAIRCASE has 9 letters: 4 vowels and 5 consonants, worth 11 points before any board bonuses.
Anagrams of STAIRCASE 1
caritases11
9-letter words 2
caritases11staircase11
8-letter words 3
asterias8atresias8scariest10
7-letter words 21
actress9aristae7aristas7ascaris9ascites9asteria7atresia7caesars9carates9caritas9casitas9casters9cristae9ectasis9raciest9racists9recasts9sacrist9satires7stearic9tarsias7
6-letter words 62
airest6arecas8arises6arista6assert6asters6caesar8carate8carats8caress8carets8caries8carses8cartes8casita8cassia8caster8castes8caters8cerias8cestas8citers8crases8crasis8crates8crests8crises8crissa8crista8ericas8escars8racist8raises6reacts8reatas6recast8resist6resits6riatas6saices8satire6scares8scarts8scries8seracs8serais6siesta6sister6sistra6sitars6stairs6stares6steric8striae6tarsia6tasers6tassie6terais6tiaras6traces8triacs8trices8
5-letter words 105
acari7aceta7acres7aecia7airts5areas5areca7areic7arias5arise5arsis5assai5asset5aster5astir5atria5carat7cares7caret7carse7carte7carts7casas7cases7caste7casts7cater7cates7ceria7certs7cesar7cesta7cesti7cires7cists7citer7cites7crass7crate7cress7crest7cries7easts5erica7escar7irate5races7raias5raise5rases5rates5react7reata5recta7recti7resat5resit5rests5retia5riata5rices7rises5rites5sacra7saeta5saice7saris5sates5satis5scare7scars7scart7scats7sears5seats5sects7serac7serai5sices7sires5sitar5sites5stair5stare5stars5sties5stirs5stria5taces7tares5tarsi5taser5tasse5tears5terai5tiara5tiers5tires5trace7trass5tress5triac7trice7tries5tsars5
4-letter words 87
aces6acre6acta6acts6airs4airt4aits4arcs6area4ares4aria4arts4asci6asea4ates4care6cars6cart6casa6case6cast6cate6cats6cess6cire6cist6cite6cris6ears4east4eats4eras4erst4etas4etic6ices6ires4race6raia4rase4rata4rate4rats4recs6reis4rest4rets4rias4rice6rise4rite4sacs6sari4sate4sati4scar6scat6sear4seas4seat4secs6sect6seis4sera4sers4seta4sets4sice6sics6sire4sirs4site4sits4sris4star4stir4tace6tare4tars4tass4tear4teas4tics6tier4ties4tire4tsar4
3-letter words 51
aas3ace5act5air3ais3ait3arc5are3ars3art3ate3car5cat5cis5ear3eat3era3ers3ert3ess3eta3ice5ire3its3ras3rat3rec5rei3res3ret3ria3sac5sae3sat3sea3sec5sei3ser3set3sic5sir3sis3sit3sri3tae3tar3tas3tea3tic5tie3tis3
2-letter words 19
aa2ae2ai2ar2as2at2cs4er2es2et2is2it2re2rs2si2ss2ta2ti2ts2
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.