The letters in OCCURRING make 78 words of two letters or more. The longest is OCCURRING at 9 letters, and the highest-scoring is OCCURRING at 14 points.
No other single word uses all 9 letters of OCCURRING. OCCURRING has 9 letters: 3 vowels and 6 consonants, worth 14 points before any board bonuses.
9-letter words 1
7-letter words 1
curring10
6-letter words 4
concur10coring9curing9rigour7
5-letter words 20
coign8conic9corgi8cornu7croci9cruor7cuing8curio7giron6groin6guiro6incog8incur7occur9orcin7orgic8rigor6ruing6runic7unrig6
4-letter words 22
cion6coin6coir6coni6corn6croc8curn6curr6girn5giro5grin5icon6inro4iron4noir4nori4ring5ruin4rung5unci6unco6uric6
3-letter words 22
cig6cog6con5cor5cru5cur5gin4gnu4gor4ion3nog4nor3orc5oui3our3rig4rin3roc5rug4run3uni3urn3
2-letter words 8
go3in2no2nu2oi2on2or2un2
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.