How to spell SAFETEST correctly?

If the intended word is "safest", the correct spelling should be used. If the intention is to create a new word, suggestions could include "safecheck", "safetytest" or "securetest".

• safest Wearing a helmet while riding a bike is the safest option to minimize head injuries.
• Safeties you should always keep your safeties on when driving
• softest The softest pillow I have ever slept on was in my childhood bedroom.
• sweetest She's the sweetest thing I've ever known.

Putrefication

• nitrification
• petrifaction
• purification
• putrefaction
• putrification
• vitrification