daily use english words

How many meaningful English words can be formed by using letters of the word' ALEP' ?

How many meaningful additional English words can be formed from the letters in word 'FACE' using each letter only ocne in each word?

How many meaningful English words can be formed, starting with S, with the second, the fourth, the fifth and the eighth letters of the word PERISHED, using each letter only once in each word? (to be counted from left)