hellacious /he-lāˈshəs/ (N American informal)

1. Very bad
2. Terrible
3. Enormous
4. Remarkable
5. Excellent (slang)

• yea-sayers
• yeast
• yeasted
• yeastier
• yeastiest
• yeastiness
• yeastinesses
• yeasting
• yeastlike
• yeast plant
• yeast plants
• yeast powder
• yeasts
• yeasty
• yech
• yede
• yedes
• yeding
• yeed
• yeeding
• yeeds
• yegg
• yeggman
• yeggs
• yeld