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

• wiches
• wick
• wicked
• wickeder
• wickedest
• wickedly
• wickedness
• wickednesses
• wickeds
• wicken
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• wickered
• wickers
• wickerwork
• wickerworks
• wicket
• wicket door
• wicket doors
• wicket gate
• wicket gates
• wicketkeeper
• wicketkeepers
• wicketless
• wickets
• wicking