The letters in OBSERVE make 86 words of two letters or more. The longest is OBVERSE at 7 letters, and the highest-scoring is OBSERVE at 12 points.
OBSERVE is an anagram of VERBOSE and OBVERSE, using all 7 letters. OBSERVE has 7 letters: 3 vowels and 4 consonants, worth 12 points before any board bonuses.
Anagrams of OBSERVE 2
verbose12obverse12
7-letter words 3
6-letter words 3
bevors11breves11soever9
5-letter words 19
beers7bevor10bores7brees7breve10brose7erose5obese7overs8robes7roves8serve8servo8sever8sober7veers8verbs10verse8verso8
4-letter words 28
beer6bees6bore6bree6bros6eros4ever7eves7obes6orbs6ores4over7rebs6rees4revs7robe6robs6roes4rose4rove7seer4sere4sorb6sore4veer7vees7verb9voes7
3-letter words 23
bee5bos5bro5ere3ers3eve6obe5oes3orb5ore3ors3ose3reb5ree3res3rev6rob5roe3see3ser3sob5vee6voe6
2-letter words 10
be4bo4er2es2oe2or2os2re2rs2so2
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.