How to spell FLATLINED correctly?

Possible correct suggestions for the misspelling "flatlined" include "flattened", "flattening", "flatland", "flatmate" or "flatbread". It is important to ensure accurate spelling in written communication to avoid confusion and maintain professionalism.

• flatland I live in a flatland that stretches for miles in all directions.
• flattened She flattened the cardboard box so it could be easily thrown away.

Putrefication

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