How to spell INTETERST correctly?

If "inteterst" is meant to be "interest", possible correct suggestions for the misspelling could include: double checking spelling before submitting written work, utilizing spell-check tools, practicing spelling commonly misspelled words, and seeking feedback from others for proofreading.

• interest

Putrefication

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