silphium /silˈfi-əm/

1. A plant (perh the umbelliferous Ferula tingitana) imported from Cyrenaica by the Greeks for use as a food and in medicine (historical)
2. (cap) a genus of American composites, compass plants

• overrenning
• overrens
• over-rev
• over-revs
• over-revved
• over-revving
• overridden
• override
• overrider
• overriders
• overrides
• overriding
• overripe
• overripen
• overripened
• overripeness
• overripenesses
• overripening
• overripens
• overroast
• overroasted
• overroasting
• overroasts
• overrode
• overruff