• osilotum,
• lsilotum,
• -silotum,
• 0silotum,
• pailotum,
• pzilotum,
• pxilotum,
• pdilotum,
• peilotum,
• pwilotum,
• psulotum,
• psjlotum,
• psiolotum,
• psillotum,
• psylotum,
• psilotem,
• Psilotom,
• Psillotom,
• Psyllotum,
• Sillotum

• psilotatae,
• psalter,
• psilotales,
• psilotaceae,
• psaltery,
• psalterium.

The adjective form of the word "psilotum" is "psilotaceous".

The plural form of the word "psilotum" is "psilotums".

The singular form of the word "psilotum" is "psilotus".