colocynth /kolˈə-sinth/

1. A cucurbitaceous plant of Europe and Asia, bearing bitter-tasting gourd-like fruits (Citrullus colocynthis)
2. A purgative obtained from its dried fruit

• firehouses
• fire in one's belly
• fire insurance
• fire into the brown
• fire irons
• fireless
• firelight
• firelighter
• firelighters
• firelights
• firelock
• firelocks
• fireman
• fireman's lift
• firemark
• firemarks
• fire-marshal
• fire-marshals
• fire-master
• fire-masters
• firemen
• fire-new
• fire off
• fire-office
• fire-offices