• xentrosema virginianum,
• ventrosema virginianum,
• fentrosema virginianum,
• dentrosema virginianum,
• cwntrosema virginianum,
• csntrosema virginianum,
• cdntrosema virginianum,
• crntrosema virginianum,
• c4ntrosema virginianum,
• c3ntrosema virginianum,
• cebtrosema virginianum,
• cemtrosema virginianum,
• cejtrosema virginianum,
• cehtrosema virginianum,
• cenrrosema virginianum,
• cenfrosema virginianum,
• cengrosema virginianum,
• cenyrosema virginianum,
• cen6rosema virginianum,
• cen5rosema virginianum

The adjective form of the word "Centrosema Virginianum" is "Centrosema Virginianum".

The plural form of "Centrosema Virginianum" is "Centrosema Virginianum". The word does not change in plural form because it is a scientific name and follows special conventions.

The singular form of the word "Centrosema Virginianum" is "Centrosema Virginianum". This is because "Centrosema Virginianum" is already in its singular form, which is the scientific name of a specific plant species.