verb -> noun
decide
decision
happy
happiness
kindly
kindness
The slow of the turtle was fascinating to watch.
Incorrect.
The slowness of the turtle was fascinating to watch.
She decided to reduce the costs of the project.
She made a decision to reduce the costs of the project.
perform
performance
creative
creativity
frequently
frequent
The accuracy of his report was praised by the committee.
Correct
The team will discuss the project's challenges.
The team had a discussion about the project's challenges.
develop
development
efficient
efficiency
quickly
quickness
The develop of the new technology took several years.
Incorrect.
The development of the new technology took several years.
They decided to expand the business internationally.
They made a decision to expand the business internationally.
improve
improvement
accurate
accuracy
intelligently
intelligence
The frequent of his absences raised concerns among his teachers.
Incorrect.
The frequency of his absences raised concerns among his teachers.
He frequently visits the library for research.
His frequent visits to the library are for research.
analyse
analysis
curious
curiosity
easily
ease
The decision to cancel the event was made last minute.
Correct
We should analyse the data before making conclusions.
An analysis of the data should be conducted before making conclusions.