noun
verb
adjective
prefix
suffix
100

His (decide) to study abroad changed his life.

decision 

100

You need to (proof) your work carefully before submitting it.  

proof-read

100

The weather was so (change) that we had to cancel the outdoor event. One minute it was cold and then it started raining.

changeable  

100

His behavior was (acceptable), so we decided to give him a second chance.

unacceptable

100

The customer service department’s (respond) time was excellent.

response

200

The (announce) of the new policy caused a lot of excitement.

announcement 

200

They decided to (write) the contract to include more details.

rewrite

200

She felt (relief) after hearing the good news.

relieved

200

The new system proved to be (efficient) in solving the problem.

inefficient

200

His new book received widespread (critic) from readers and reviewers.

criticism

300

She showed great (dedicate) to her job, working late every night.

dedication 

300

We need to (analysis)  the data carefully before making a decision.

analyze

300

The artist’s work was (exception) and attracted a lot of attention.

exceptional

300

We need to find a way to (able) better communication between departments.

enable

300

The company’s new policy is (benefit) for all employees.

beneficial 

400

The book’s (inspire) had a lasting impact on readers.

inspiration 

400

It is important to (prior) your tasks in order to meet deadlines.

prioritize

400

The project was considered (fail) due to its lack of planning and organization.

failure

400

The product was launched with (sufficiency) improvements in quality. 

insignificant

400

The scientist presented (question) evidence that supported his groundbreaking theory, leaving no room for doubt.

unquestionable

500

The manager emphasized the importance of (account) in the workplace to ensure that tasks were completed efficiently.

accountability

500

They decided to (structure) the company to improve efficiency.

restructure

500

The politician’s speech was filled with (persuade) arguments.

persuasive

500

The company’s policies were considered (ethic) by the public as they destroyed people's homes.

unethical 

500

The recent political changes have caused much (certain) in the country.

uncertainty 

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