imbroglio, also embroglio /im-brōˈlyō/

1. A confused mass or heap
2. An intricate or perplexing situation, a tangle
3. An embroilment
4. An ordered confusion (music)

• bitter-earth
• bitterer
• bitterest
• bitterish
• bitter-king
• bitter lemon
• bitter lemons
• bitterling
• bitterlings
• bitterly
• bittern
• bitterness
• bitternesses
• bitterns
• bitter orange
• bitter oranges
• bitter-pit
• bitter-root
• bitters
• bitter-spar
• bittersweet
• bittersweets
• bitter vetch
• bitterwood
• bitterwoods