• rrichosurus vulpecula,
• frichosurus vulpecula,
• grichosurus vulpecula,
• yrichosurus vulpecula,
• 6richosurus vulpecula,
• 5richosurus vulpecula,
• teichosurus vulpecula,
• tdichosurus vulpecula,
• tfichosurus vulpecula,
• ttichosurus vulpecula,
• t5ichosurus vulpecula,
• t4ichosurus vulpecula,
• truchosurus vulpecula,
• trjchosurus vulpecula,
• trkchosurus vulpecula,
• trochosurus vulpecula,
• tr9chosurus vulpecula,
• tr8chosurus vulpecula,
• trixhosurus vulpecula,
• trivhosurus vulpecula

The adjective form of the term "Trichosurus Vulpecula" would simply be "trichosurine" as it describes a characteristic or quality related to the animal species Trichosurus Vulpecula, which is commonly known as the common brushtail possum.

The plural form of "Trichosurus Vulpecula" is "Trichosurus Vulpeculae".

The singular form of the word "Trichosurus Vulpecula" is "Trichosurus Vulpecula". This is because "Trichosurus Vulpecula" is the scientific name for a specific species known as the common brushtail possum. The scientific name of a species, including both the genus (Trichosurus) and the specific epithet (Vulpecula), remains the same in both singular and plural forms.