Hazardous vs Risky - What's the difference?

Hazardous is a synonym of risky.

is that hazardous is risky, dangerous, with the nature of a hazard while risky is dangerous, involving risks.

(en adjective)

Risky, dangerous, with the nature of a hazard.

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(rfc-sense) Exposing to loss or evil.

Of or involving chance.

* hazardously * ultrahazardous

(er)

Dangerous, involving risks.

Investing in this start-up company could be risky .

* hazardous, dangerous, perilous

* riskless, safe