Abductions.
If all the letters of the word are different then the answer is 8! = 8*7*6* 5 *4*3*2*1 = 40320.
Sweet is a 5 letter word. It uses all of the letters wetes.
the arrangements occur. if there are two of the same letter then 12 all different letters then 24 three letters the same then 5 four letters the same then 1
detected
The longest word that I can identify is the 10 letter word labyrinths. It uses all of the letters except the letter U.
There are no silent letters, all letters are sounded.
all all
Using all the letters you get: saguaro
Using all the letters you get: climant
there is no 9 letter word starting with e and using all of the letters. but the word unscrambled is FORGETFUL.
If you have three DIFFERENT letters, you can arrange them in 3! = 1 x 2 x 3 = 6 different ways.
Silent Letters are called just that, but if you want to be specific, there are different kinds of silent letters. 'Inert' letters are leftover from when a word is shortened. For example, you do not sound the 'n' in 'damn', but you do in 'damnation'. 'Empty' letters are never sounded at all, like the 'b' in 'subtle'. There are other kinds too.