~性 (-ness / -ity suffix)

She made a strong case for the importance of education.

However, these solvents have been pointed out as carcinogenic.

I think the chances of rehabilitation are low if someone's doing habit-forming substances like thinner.

Recently, atopic dermatitis in babies has been increasing.

Neutralize acidic soil with ash.

That company demands a high level of specialized expertise.

Strontium-90: a radioactive isotope of strontium; included in radioactive fallout and harmful to the human body.

For containers that held volatile oils like thinner, leave them out for several days to fully volatilize, then dispose of them as non-combustible waste.

A firewall guarantees the security of the internet.