4 letters, 2 sylables. The word is "Noël".
13 letters in the word "Scarlet Letter"
Word "CORPORATION" has got 11 letters so we could arrange 11 letters in 11P11 ways=11! ways But, Letter 'O' and 'R' are repeating thrice and twice respectively. And, presence of duplicates reduces the chances of possible arrangements. Hence it will become, 11!/(2!*3!) [Since 'R' and 'O' are repeating twice and thrice respectively]
There are no 7 letter words that can be formed from the letters of the word MARBLE, because MARBLE only has six letters.
Non-repeating decimals is not a word but a phrase. Non-repeating decimals are irrational numbers.
Consider
neighbor
considerably
uncopyrightable
Microwaves.
Hydromagnetic.
Laughter
English
schwartzed
EMERALDS
feet poor test
piles, flies, cries, paint and tonnes of others