• bitrospan,
• mitrospan,
• jitrospan,
• hitrospan,
• nutrospan,
• njtrospan,
• nktrospan,
• notrospan,
• n9trospan,
• n8trospan,
• nirrospan,
• nitrospam,
• nitropspan,
• nitrosan,
• nitrosppan,
• Nitorospan,
• Natorospan,
• Nitorospon,
• Nitrospanne,
• Nitraspan

• nitrogenase,
• nitrogenise,
• nidaros,
• nitrogenous,
• nitrous,
• nitrostat,
• nitrogenize,
• nitrogen,
• nitrosomonas.

The plural form of the word "nitrospan" is "nitrospans".

The singular form of "nitrospan" is "nitrospan". The word "nitrospan" does not change in the singular or plural form.