Related Clues:

• Key by the apostrophe
• Decide to compete in
• "Three __ and a Baby"
• Kasparov's sixteen
• Enroll in
• Make a record of
• Extra effort
• Type (h,h)
• Half of humanity
• 'It's Raining ___'
• "So many __, so little time": Mae West
• Head word
• Elongated keyboard key
• Queens, in chess
• Stag party invitees