sinciput/ʹsinsiput/ noun (pl sinciputs sincipita /sinʹsipitə/)

• sura
• surah
• sural
• surcease
• surcharge
• surcingle
• surcoat
• surd
• sure
• sure enough
• sure-fire
• sure-footed
• surely
• sure thing
• surety
• surf
• surface
• surface-active
• surface area
• surface mail
• surface structure
• surface tension
• surface-to-air missile
• surface-to-surface missile
• surfactant