1. Subject to or caused by an earthquake or earth vibration
   - seismic

See also: seism, unstable

• wagtail
• Wahabi
• Wahabism
• Wahhabi
• Wahhabism
• wahine
• wahoo
• Wahunsonacock
• Wahvey
• waiata
• waif
• waifish
• waiflike
• Waikiki
• wail
• wailer
• wailful
• wailing
• Wailing Wall
• wain
• wainscot
• wainscoted
• wainscoting
• wainscotted
• wainscotting