In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.

RECIPROCATE

From the given alternative words, select the word which cannot be formed using the letter of the given word:
Crossword

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

HETEROGENOUS 

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

ENCOURAGEMENT 

Direction: From the given alternatives select the word which cannot be formed using the letters of the given words.
"COMPETITION" 

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?

CONSTITUTIONAL 

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

LEGALIZATION