freedom vs electiveness

freedom and electiveness both are nouns.

Word	Noun	Adjective	Verb	Adverb
freedom	Yes	No	No	No
electiveness	Yes	No	No	No

As nouns, electiveness is a hyponym of freedom; that is, electiveness is a word with a more specific, narrower meaning than freedom:

Other hyponyms of freedom include amnesty, diplomatic immunity, indemnity, impunity, grandfather clause, optionality.

freedom (noun)	electiveness (noun)
the condition of being free; the power to act or speak or think without externally imposed restraints	Quality or state in which choice or discretion is allowed.
immunity from an obligation or duty