The letters in QUOTING make 49 words of two letters or more. The longest is QUOTING at 7 letters, and the highest-scoring is QUOTING at 17 points.
No other single word uses all 7 letters of QUOTING. QUOTING has 7 letters: 3 vowels and 4 consonants, worth 17 points before any board bonuses.
7-letter words 1
6-letter words 1
outing7
5-letter words 6
ingot6quint14quoin14quoit14tigon6ungot6
4-letter words 9
gout5into4quin13quit13ting5tong5tung5unit4unto4
3-letter words 20
gin4git4gnu4got4gut4ion3nit3nog4not3nut3oui3out3quo12tin3tog4ton3tug4tui3tun3uni3
2-letter words 12
go3in2it2no2nu2oi2on2qi11ti2to2un2ut2
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.