Related Clues:

• Occupy (interest)
• Meet in battle and swear to marry?
• Commission, say, bringing in new generation
• Pay to serve and start fighting
• Hold plum, having lost first three
• Hold the interest of
• 'Star Trek' captain's order
• Enlist and begin fighting
• Do battle with
• Employ extremes of English language
• Get on with English recruit
• Employ part of Halloween gag explicitly
• Take someone on as a worker
• Consume all of one's attention or time
• Command of Captain Jean-Luc Picard