The letters in ARRIVED make 81 words of two letters or more. The longest is ARRIVED at 7 letters, and the highest-scoring is ARRIVED at 11 points.
No other single word uses all 7 letters of ARRIVED. ARRIVED has 7 letters: 3 vowels and 4 consonants, worth 11 points before any board bonuses.
7-letter words 1
6-letter words 6
5-letter words 20
aider6aired6airer5aiver8darer6deair6direr6diver9drave9drear6drier6drive9irade6rared6raved9raver8redia6rider6rived9river8
4-letter words 26
aide5arid5aver7avid8dare5dear5derv8deva8dire5diva8dive8idea5ired5raid5rare4rave7read5rear4ride5rive7vair7vera7vide8vied8vier7vire7
3-letter words 19
aid4air3are3ave6dev7die4ear3era3err3ire3rad4red4rei3rev6ria3rid4var6via6vie6
2-letter words 9
ad3ae2ai2ar2de3ed3er2id3re2
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.