How to spell IRREGRADLESS correctly?

"Irregradless" is not a real word and is often used incorrectly in place of "regardless" or "irrespective". Correct suggestions for the misspelling would be to use either "regardless" or "irrespective" depending on the intended meaning of the sentence.

• irregardless

Putrefication

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