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

• hornitos
• hornless
• hornlet
• hornlets
• horn-mad
• horn-madness
• horn-maker
• horn-makers
• horn mercury
• horn-nut
• horn-nuts
• horn of plenty
• left bower
• left-click
• left-clicked
• left-clicking
• left-clicks
• lefte
• lefter
• leftest
• left face
• left-field
• left-fields
• left-footed
• left-footer