How to spell PEERIGN correctly?

If you meant "peering", the correct spelling for looking closely or intently at something, then you may want to double-check before typing. Other possible correct suggestions for "peerign" could be "peering", "piercing", "peering" or "perishing" depending on the intended meaning.

• peerage In the United Kingdom, the peerage is a rank of nobility.
• Peering I saw a pair of eyes peering at me through the window.

Putrefication

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