• guayaquiel,
• fuayaquil,
• vuayaquil,
• buayaquil,
• huayaquil,
• yuayaquil,
• tuayaquil,
• gyayaquil,
• ghayaquil,
• gjayaquil,
• giayaquil,
• guayaquol,
• guayquil,
• guayaquill,
• guayequil,
• guayaqual,
• Guayaqueil,
• Guayacil,
• Guayacuil,
• Guayagil

The adjective form of the word "Guayaquil" is "Guayaquilean".

The plural form of the word "guayaquil" is "guayaquiles".

The singular form of the word "Guayaquil" is "Guayaquil". It is a proper noun, referring to a city in Ecuador, and does not have a singular or plural form.