• rrachurus symmetricus,
• frachurus symmetricus,
• grachurus symmetricus,
• yrachurus symmetricus,
• 6rachurus symmetricus,
• 5rachurus symmetricus,
• teachurus symmetricus,
• tdachurus symmetricus,
• tfachurus symmetricus,
• ttachurus symmetricus,
• t5achurus symmetricus,
• t4achurus symmetricus,
• trzchurus symmetricus,
• trschurus symmetricus,
• trwchurus symmetricus,
• trqchurus symmetricus,
• traxhurus symmetricus,
• travhurus symmetricus,
• trafhurus symmetricus,
• tradhurus symmetricus

The adjective form of "Trachurus Symmetricus" is "symmetric".

The plural form of the word "Trachurus symmetricus" is "Trachuri symmetrici" or simply "Trachurus symmetricus" as it can be used as both a singular and plural noun.

The singular form of "Trachurus symmetricus" is "Trachurus symmetricus". This is because "Trachurus symmetricus" is the scientific name for a specific species of fish known as the Pacific Jack mackerel, and scientific names do not typically have separate singular and plural forms.