Option C is the correctly spelt word as knowledge which means facts, information, and skills acquired through experience or education; the theoretical or practical understanding of a subject.

Other correct spellings and their meanings are :-

Partner = either of a pair of people engaged together in the same activity.

License = permit (someone) to do something.

Niece = a daughter of one's brother or sister, or of one's brother-in-law or sister-in-law.

‘Nuclear’ meaning ‘relating to the nucleus of an atom’ is the correctly spelt word.

Hence, option D is the correct answer.

 Option A has the incorrectly spelt word. The correct word is laboratory which refers to a workplace for the conduct of scientific research.

The incorrectly spelt word is “Acquaitence“ and its correct spelling is “acquaintance “ which means a person known to one but usually not a close friend.

Let’s understand the meaning of other words:-

Abandon = forsake, leave behind.

Alliance = the state of being allied or confederated.

Acquisition = the act of contracting, assuming or acquiring possession of something.

Hence, option A is the correct answer.

Option B has correctly spelt word i.e. ‘grandiose’ which means impressive because of unnecessary largeness or grandeur; used to show disapproval.

Meaning of other words with correct spelling are :-

Bequeathed = leave or give by will after one's death.

Limpid = clear and bright.

Impetuous = characterized by undue haste and lack of thought or deliberation.

Option C has correctly spelt word i.e. ‘magnanimous’ which means generous and understanding and tolerant.

Ingenious = showing inventiveness and skill.

Absolution = the condition of being formally forgiven by a priest in the sacrament of penance.

Insomnia = an inability to sleep, chronic sleeplessness.

Corrupt- having or showing a willingness to act dishonestly in return for money or personal gain

Jealousy- the state or feeling of being jealous

Interest- the feeling of wanting to know or learn about something or someone

 Extract is the correctly spelt word here and it means remove or take out, especially by effort or force. Other correct spellings and their meanings are-

Individual- single; separate

Pierce- (of a sharp pointed object) go into or through (something)

Luxurious- extremely comfortable or elegant, especially when involving great expense

Hence, option A is the correct answer.