How to spell KNOWHAS correctly?

The misspelling "knowhas" can be corrected as "knows" which is the present tense of the verb "know" or "nohas" which could mean "has no". Alternatively, proofreading can help to identify and correct such spelling errors to avoid confusion and miscommunication.

• Knowles
• knows

Putrefication

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