• builf,
• billl,
• bulam,
• bullut,
• pullls,
• bullsye,
• bolis,
• bullsh,
• bubls,
• bolws,
• blls,
• biils,
• bullin,
• builst,
• bullit,
• banls,
• buitls,
• bullys,
• baulbs,
• bults

• bullock,
• Bullies,
• bowls,
• bills,
• hulls,
• blurs,
• Bulloch,
• lulls,
• dulls,
• bully,
• bulge,
• bulky,
• pulls,
• bullis,
• Boils,
• bullace,
• Bulluck,
• bull,
• BAILS,
• bulk,
• bullish,
• bulgy,
• blues.

The adjective form of the word "bulls" is "bullish".