Englishfor English speakers
protection
Noun
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Protection is keeping something or someone safe.
She ran away from her abusive husband to her brother for protection.
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A device used for safe sex e.g. condom.
I used protection so I wouldn't get her pregnant.
of
Preposition
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Made using.
It is a house of cards.
freedom
Noun
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The state of being free; the state of not being imprisoned or enslaved.
He enjoyed his freedom after he was released from prison.
—
The state of being without restraints or constraints.
Freedom of speech is important in a democracy.