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

• tularemia
• tularemias
• tularemic
• tulban
• tulchan
• tulchan bishop
• tulchan bishops
• tulchans
• tule
• tules
• tulip
• tulipant
• tulipants
• tulip-eared
• tulipomania
• tulipomanias
• tulip poplar
• tulip poplars
• tulip root
• tulip roots
• tulips
• tulip tree
• tulip trees
• tulipwood
• tulipwoods