• baphthol,
• maphthol,
• japhthol,
• haphthol,
• nzphthol,
• nsphthol,
• nwphthol,
• nqphthol,
• naohthol,
• nalhthol,
• nwaphthol,
• napthol,
• naphthyl,
• naphtal,
• naphthal,
• naphthole,
• Nafthol,
• Naphlol,
• Napphol,
• Naphalol

• naphthalene.

The adjective form of the word "naphthol" is "naphtholic".

The plural of the "naphthol" can be the "naphthols".

The singular of the "naphthol" can be the "naphthol".