Unscrambling INTERVALS gives 737 words. INTERVALS is the longest, and INTERVALS scores the most at 12 points.
No other single word uses all 9 letters of INTERVALS. INTERVALS has 9 letters: 3 vowels and 6 consonants, worth 12 points before any board bonuses.
9-letter words 1
8-letter words 9
7-letter words 60
alevins10aliners7anestri7anilest7antlers7antsier7elastin7entails7estival10inverts10latrine7levants10linters7nailers7nailset7naivest10nastier7natives10ratines7ratline7ratlins7ravelin10ravines10realist7reliant7renails7rentals7retails7retains7retinal7retinas7retsina7revisal10salient7saltern7saltier7saltine7saltire7servant10silvern10slainte7slatier7stainer7stearin7sternal7striven10tailers7taverns10tenails7travels10trenail7vainest10valines10varlets10vastier10ventail10ventral10veritas10versant10vestral10
6-letter words 150
airest6aivers9alerts6alevin9aliens6aliner6alines6alters6alvine9aniler6antler6antres6anvils9ariels6arisen6arsine6artels6astern6averts9elains6elints6enlist6entail6ervils9estral6estrin6inerts6inlets6insert6instal6instar6inters6invars9invert9invest9larine6laster6latens6lavers9learns6learnt6levant9levins9lianes6linear6liners6linter6listen6lister6liters6litres6livens9livers9livest9livres9nailer6naiver9naives9native9navels9navies9nerval9niters6nitres6ratels6ratine6ratlin6ravels9ravens9ravine9ravins9relist6renail6rental6resail6retail6retain6retial6retina6rivals9rivets9sailer6saline6salter6saltie6salver9santir6sarnie6satire6savine9seitan6serail6serial6serval9silane6silent6silvae9silvan9silver9sinter6slater6slaver9sliver9snivel9staler6starve9stelai6stelar6sterna6stiver9strain6striae6strive9tailer6talers6tavern9tenail6tenias6terais6tilers6tineal6tineas6tinsel6tisane6trails6trains6travel9traves9trials6triens6trinal6trines6vainer9valets9valine9valise9varies9varlet9vaster9veinal9velars9venial9verist9vernal9versal9vestal9vilest9vinals9vineal9vitals9
5-letter words 218
airns5airts5aisle5aiver8alert5alien5aline5alist5alive8alter5anile5anils5anise5antes5antis5antre5anvil8ariel5arils5arise5arles5artel5aster5astir5avens8avers8avert8earls5earns5elain5elans5elint5entia5ervil8etnas5evils8inert5inlet5inset5inter5invar8irate5islet5istle5lairs5lanes5lares5laris5laser5laten5later5laver8laves8leans5leant5learn5lears5least5lenis5levin8liane5liars5liens5liers5liner5lines5lints5liras5litas5liter5litre5liven8liver8lives8livre8naevi8nails5naive8nares5naris5nates5navel8naves8nears5neats5neist5neral5nerts5niter5nites5nitre5nival8rails5rains5raise5rales5ranis5rants5ratel5rates5ravel8raven8raves8ravin8reals5reins5relit5renal5rents5resat5resin5resit5retia5rials5riant5riels5riles5rinse5risen5rites5rival8riven8rives8rivet8saint5salve8saner5sarin5satin5saver8savin8selva8senti5serai5seral5serin5setal5silva8siren5sitar5siver8slain5slant5slate5slier5snail5snare5snarl5stain5stair5stale5stane5stare5stave8steal5stein5stela5stern5stile5stria5taels5tails5tains5taler5tales5tares5tarns5tarsi5taser5teals5tears5telia5tenia5terai5terns5tesla5tiers5tiler5tiles5tinea5tines5tires5tirls5trail5train5trans5trave8trial5tries5trine5vails8vairs8vales8valet8valse8vanes8veals8veils8veins8velar8venal8vents8versa8verst8verts8vesta8vials8viers8viler8vinal8vinas8vines8viral8vires8virls8vista8vitae8vital8
4-letter words 186
ails4ains4airn4airs4airt4aits4ales4alit4alts4anes4anil4anis4ante4anti4ants4ares4aril4arts4ates4aver7aves7earl4earn4ears4east4eats4elan4eras4erns4erst4etas4etna4evil7ilea4ires4isle4lain4lair4lane4lari4lars4lase4last4late4lati4lats4lave7lavs7lean4lear4leas4leis4lens4lent4lest4lets4leva7liar4lien4lier4lies4line4lins4lint4lira4lire4list4lite4lits4live7nail4nave7near4neat4nest4nets4nevi7nils4nite4nits4rail4rain4rale4rani4rant4rase4rate4rats4rave7real4rein4reis4rent4rest4rets4revs7rial4rias4riel4rile4rins4rise4rite4rive7sail4sain4sale4salt4sane4sari4sate4sati4save7seal4sear4seat4sent4sera4seta4sial4silt4sine4sire4site4slat4slit4snit4star4stir4tael4tail4tain4tale4tali4tans4tare4tarn4tars4tavs7teal4tear4teas4tela4tels4tens4tern4tier4ties4tile4tils4tine4tins4tire4tirl4tsar4vail7vain7vair7vale7vane7vans7vars7vase7vast7vats7veal7veil7vein7vela7vena7vent7vera7vert7vest7vets7vial7vier7vies7vile7vina7vine7vire7virl7visa7vise7vita7
3-letter words 86
ail3ain3air3ais3ait3ale3als3alt3ane3ani3ant3are3ars3art3ate3ave6ear3eat3els3ens3era3ern3ers3ert3eta3ins3ire3its3lar3las3lat3lav6lea3lei3let3lev6lie3lin3lis3lit3nae3net3nil3nit3ran3ras3rat3rei3res3ret3rev6ria3rin3sae3sal3sat3sea3sei3sel3sen3ser3set3sin3sir3sit3sri3tae3tan3tar3tas3tav6tea3tel3ten3tie3til3tin3tis3van6var6vas6vat6vet6via6vie6vis6
2-letter words 27
ae2ai2al2an2ar2as2at2el2en2er2es2et2in2is2it2la2li2ln2ls2na2ne2re2rs2si2ta2ti2ts2
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.