There are 72 words hidden in the letters of SCRATCH, from 10 two-letter words up to SCRATCH (7 letters). For points, SCRATCH is best at 14.
No other single word uses all 7 letters of SCRATCH. SCRATCH has 7 letters: 1 vowel and 6 consonants, worth 14 points before any board bonuses.
7-letter words 1
6-letter words 3
charts11cratch13starch11
5-letter words 12
carts7catch12chars10chart10chats10crash10harts8ratch10scart7tachs10tahrs8trash8
4-letter words 27
acts6arch9arcs6arts4cars6cart6cash9cast6cats6char9chat9csch11hart7hast7hats7rash7rath7rats4scar6scat6shat7star4tach9tahr7tars4thar7tsar4
3-letter words 19
act5arc5ars3art3ash6car5cat5cha8csc7has6hat6rah6ras3rat3sac5sat3sha6tar3tas3
2-letter words 10
ah5ar2as2at2cs4ha5rs2sh5ta2ts2
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.