How to spell POCEEDED correctly?

If you meant "proceeded", then the correct spelling is P-R-O-C-E-E-D-E-D. Alternatively, if you intended to write "processed", then you can use P-R-O-C-E-S-S-E-D. Always check your spelling and use a reliable spell-check tool to avoid errors like this in the future.

• Pocketed She slipped her phone into her pocketed before heading out.
• Proceeded He proceeded to his car and drove away.

Putrefication

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