How to spell PERIOSDS correctly?

If you're looking for the correct spelling of "periosds", it seems like you might be referring to "periods". Spelling suggestions could include "periods" or "pieriods", but often, let your device's autocorrect assist you. Remember to check and verify spellings before finalizing any written work.

• periods

Putrefication

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