If A = 1, P = 2, L = 3, E = 4, T = 5 and S = 6, then a series of the following letters does not make a meaningful word. Find it?

Select the option that represents the correct order of the given words as they would appear in an English dictionary.
 1. Potential
 2. Posthumous
 3. Postbox
 4. Polymer
 5. Popular 

Directions: From the given alternative words, select the word which can be formed using the letters of the given word.

DEPRECIATE 

Directions: From the given alternative words, select the word which can be formed using the letters of the given word.

UNEQUIVOCAL 

Directions: From the given alternative words, select the word which can be formed using the letters of the given word.

ENCOURAGEMENT 

Directions: From the given alternative words, select the word which can be formed using the letters of the given word.

TAMBOURINE 

From the following options, select the word which cannot be formed using the letters of the given word.
FRIENDSHIP 

Select the option th at represents the correct order of the given words as they would appear in an English dictionary.
 1. Sourced
 2. Sorrow
 3. Soulful
 4. Soaking
 5. Somewhere