bittor, bittour or bittur /bitˈər/ (Spenser, Dryden)

The bittern

• ultramundane
• ultra-rapid
• ultrared
• ultras
• ultrasensual
• ultrashort
• ultrasonic
• ultrasonically
• ultrasonic communication
• ultrasonic communications
• ultrasonics
• ultrasonography
• ultrasound
• ultrasounds
• ultrastructure
• ultrastructures
• ultra-tropical
• ultraviolet
• ultraviolet microscope
• ultraviolet spectroscopies
• ultraviolet spectroscopy
• ultraviolet star
• ultraviolet stars
• ultra vires
• ultra-virtuous