vicissitude /vi-sisˈi-tūd/

1. Change
2. Alternation
3. Mutation
4. Change of fortune (informal, for the worse)

vicissitūˈdinous adjective

• headset
• headsets
• headshake
• headshakes
• headsheets
• headship
• headships
• headshot
• headshots
• headshrinker
• headshrinkers
• headsman
• headsmen
• heads of state
• headsquare
• headsquares
• headstall
• headstalls
• head start
• head starts
• head-station
• head-stations
• headstick
• headsticks
• headstock