paroxysm /parˈok-si-zm/

1. A fit of acute pain
2. A sudden recurrence of symptoms
3. A fit of passion, laughter, coughing, etc
4. Any sudden violent action

• Rubus
• ruby
• ruby-coloured
• ruby glass
• rubying
• ruby-red
• ruby silver
• ruby silver ore
• ruby silvers
• ruby spinel
• ruby spinels
• ruby-tail
• ruby-tails
• rubythroat
• rubythroated
• rubythroats
• ruby wedding
• ruc
• RUC
• RUCC
• ruche
• ruched
• ruches
• ruching
• ruchings