How to spell ADITTIONAL correctly?

Possible correct suggestions for the misspelling "adittional" include adding an "i" after the "d" to produce "additional" or completely replacing the word with synonyms such as "extra", "supplementary" or "further". It is important to proofread and use spell check to avoid spelling errors.

• additional

Putrefication

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