The letters in ACQUIRING make 94 words of two letters or more. The longest is ACQUIRING at 9 letters, and the highest-scoring is ACQUIRING at 21 points.
No other single word uses all 9 letters of ACQUIRING. ACQUIRING has 9 letters: 4 vowels and 5 consonants, worth 21 points before any board bonuses.
9-letter words 1
7-letter words 1
quiring17
6-letter words 10
airing7anuric8arcing9caring9curing9guacin9quinic17racing9ricing9uranic8
5-letter words 18
acing8acini7auric7cairn7cigar8cuing8curia7garni6grain6icing8incur7iring6naric7ricin7ruing6runic7uncia7unrig6
4-letter words 31
agin5airn4cain6carn6crag7curn6gain5gaun5gaur5girn5gnar5gran5grin5guan5guar5inia4narc6quag14quai13quin13ragi5rain4rang5rani4ring5ruga5ruin4rung5unai4unci6uric6
3-letter words 24
ain3air3ani3arc5can5car5cig6cru5cur5gan4gar4gin4gnu4nag4qua12rag4ran3ria3rig4rin3rug4run3uni3urn3
2-letter words 9
ag3ai2an2ar2in2na2nu2qi11un2
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.