ictus /ikˈtəs/

1. Rhythmical or metrical stress in contradistinction to the usual stress of a word in prose, etc (prosody)
2. A stroke or sudden attack, esp an epileptic fit (medicine)

• swim bladders
• swimmable
• cloches
• clock
• clock card
• clock cards
• clocked
• clocker
• clockers
• clock-golf
• clock-golfs
• clock in
• clocking
• clockmaker
• clockmakers
• clock off
• clock on
• clock out
• clock radio
• clock radios
• clocks
• clock speed
• clock speeds
• clock tower
• clock towers