superoctave /sooˈ, sūˈpər-ok-tiv/

1. An organ coupler giving an octave higher
2. An organ stop two octaves above the basic pitch

• daisied
• dissertative
• dissertator
• dissertators
• disserve
• disserved
• disserves
• disservice
• disserviceable
• disservices
• disserving
• disses
• dissever
• disseverance
• disseverances
• disseveration
• disseverations
• dissevered
• dissevering
• disseverment
• disseverments
• dissevers
• dissheathe
• dissheathed
• dissheathes