"Disownment" is a word in ENGLISH

disownment ENGLISH
Definition:

Act of disowning.

Few words of positivity

A principled person’s greatest disappointment will always be his or her own failures to respond to setbacks in a dynamic and positive way.

Kilroy J. Oldster, Dead Toad Scrolls

WORD SUGGESTIONS
Laugh your heart out.

Q: How many British navy Officers does it take to change a light bulb?A: Only one, but it takes him seven weeks to get there.

denial ENGLISH

The act of gainsaying, refusing, or disowning; negation; -- the contrary of affirmation.

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disavowal ENGLISH

The act of disavowing, disclaiming, or disowning; rejection and denial.

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