tragacanth /tragˈə-kanth/

1. A gum (also gum tragacanth) used in pharmacy and as a vehicle for dye in calico-printing, obtained from several spiny shrubs of the genus Astragalus
2. The plant yielding it

• self-sovereignty
• self-sow
• self-sowed
• self-sowing
• self-sown
• self-sows
• self-standing
• self-starter
• self-starters
• self-sterile
• self-sterility
• self-studies
• self-study
• self-styled
• self-subdued
• self-substantial
• Sinic
• sinical
• sinicise
• sinicised
• sinicises
• sinicising
• Sinicism
• sinicize
• sinicized