This drug is highly toxic, so please use it with caution.

His success is due to his tenacity.

He suffered from a transient disease, but recovered quickly.

The contagiousness of this virus is very high.

Scientists are warning that this substance has carcinogenicity.

This software has compatibility with other programs.

Do you understand the necessity of this project?

Einstein's theory of relativity forms the basis of physics.

Her spontaneity brought vitality to the team.

This rubber is very elastic.