• vlackcap,
• nlackcap,
• hlackcap,
• glackcap,
• bkackcap,
• bpackcap,
• boackcap,
• blzckcap,
• blsckcap,
• blwckcap,
• blqckcap,
• blakcap,
• blaccap,
• blackcapp,
• bleckcap,
• blakkcap,
• blackkap,
• Bleakcap,
• Bleakkcap,
• Blackecap

• black opal,
• blackface,
• black bass,
• blacktop,
• blackpoll,
• blackbeard,
• blackbuck,
• black spot,
• black pea,
• blackfly,
• black buck,
• black pine,
• blackpool,
• black book,
• blackboard.

The adjective form of "blackcap" is "blackcapped".

The plural of the "blackcap" can be the "blackcaps".

The singular of the "blackcap" can be the "blackcap".