Related Clues:

• Basic knowledge, with 'the'
• What newcomers learn, with 'the'
• Dutch requirements
• Wrestling ring border
• They're known to have experience making boxing rings
• Know these to be experienced?
• Smart set will know these guys?
• Procedures to learn, with "the"
• Supports for certain swings
• Job particulars, idiomatically
• Strings of pearls or onions
• What pros know, with "the"
• Tools for catching cows
• Metaphorical knowledge
• Are they on board for stuffing the ballot box?