The letters in PHYSICAL make 196 words of two letters or more. The longest is PHYSICAL at 8 letters, and the highest-scoring is PHYSICAL at 18 points.
No other single word uses all 8 letters of PHYSICAL. PHYSICAL has 8 letters: 2 vowels and 6 consonants, worth 18 points before any board bonuses.
8-letter words 1
7-letter words 4
apishly15caliphs14clayish15sylphic17
6-letter words 9
caliph13laichs11palish11phasic13phials11phylic16physic16plashy14scyphi16
5-letter words 43
acyls10aphis10apish10aspic9caphs12chaps12chays13chias10chips12claps9clash10clasp9clays10clips9hails8haply13hylas11laich10laics7lapis7pails7palsy10phial10phyla13pical9picas9pilch12plash10plays10plica9psych15salic7scalp9scaly10shaly11shily11spacy12spahi10spail7spica9spicy12splay10sylph13
4-letter words 68
achy12acyl9ails4alps6asci6ashy10caph11caps8cash9cays9chap11chay12chia9chip11chis9clap8clay9clip8hail7haps9hasp9hays10hila7hips9hiya10hyla10hyps12ichs9lacs6lacy9laic6laps6lash7lays7lich9lips6lisp6pacs8pacy11pail6pals6paly9pash9pays9phis9pial6pias6pica8pics8pily9pish9play9psia6pyas9pyic11sail4salp6shay10ship9sial4slap6slay7slip6spay9syli7syph12yaps9yips9
3-letter words 53
ail3ais3alp5als3ash6asp5ays6cap7cay8cha8chi8cis5hap8has6hay9hic8hip8his6hyp11ich8icy8lac5lap5las3lay6lip5lis3pac7pah8pal5pas5pay8phi8pia5pic7pis5ply8psi5pya8sac5sal3sap5say6sha6shy9sic5sip5sly6spa5spy8yah9yap8yip8
2-letter words 18
ah5ai2al2as2ay5cs4ha5hi5is2la2li2ls2pa4pi4ps4sh5si2ya5
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.