How to spell INSTRUCTIOAL correctly?

When encountering the misspelling "instructioal", several correct suggestions can be made. The correct spelling for the intended word is "instructional", meaning related to instruction or teaching. An easy solution for this error is to replace the "o" with "n", transforming it into "instructional."

• instruction
• instructional
• instructions The instructions for how to assemble the furniture were not clear, and I ended up making a mistake.

Putrefication

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