• gullys,
• gullies,
• gulies,
• fulleys,
• vulleys,
• hulleys,
• yulleys,
• gylleys,
• ghlleys,
• gjlleys,
• g8lleys,
• g7lleys,
• gukleys,
• gupleys,
• guoleys,
• gulkeys,
• gulpeys,
• guloeys,
• gullwys,
• Goleys

• gulag,
• guiles,
• gulch,
• gulyas.

The adjective form of the word "gulleys" is "gullied".

The plural form of the word "gulley" is "gulleys".

The singular form of the word "gulleys" is "gulley"