• xhaenomeles speciosa,
• vhaenomeles speciosa,
• fhaenomeles speciosa,
• dhaenomeles speciosa,
• cgaenomeles speciosa,
• cbaenomeles speciosa,
• cnaenomeles speciosa,
• cjaenomeles speciosa,
• cuaenomeles speciosa,
• cyaenomeles speciosa,
• chzenomeles speciosa,
• chsenomeles speciosa,
• chwenomeles speciosa,
• chqenomeles speciosa,
• chawnomeles speciosa,
• chasnomeles speciosa,
• chadnomeles speciosa,
• charnomeles speciosa,
• cha4nomeles speciosa,
• cha3nomeles speciosa

The adjective form of "chaenomeles speciosa" is "chaenomeles speciosa" itself. In Latin, botanical names like this are typically written in italics or underlined to indicate their specific usage as a scientific name. However, if you are looking for a more descriptive adjective, you may use "spectacular," "ornamental," "flowering," or "colorful" to describe the Chaenomeles Speciosa plant.

The plural form of "Chaenomeles speciosa" is "Chaenomeles speciosa." This is because "Chaenomeles speciosa" is a scientific name and does not change when converting it to plural.

The singular form of the word "Chaenomeles Speciosa" is "Chaenomeles Speciosa". The word is already singular.