Related Clues:

• To promote opera is exciting, to some extent
• Right, then left, coming from passageway, finds lift
• One's grabbed by silly arse in lift
• Improve as cook after starter's rejected
• Broach
• Hike up
• It sweetens the pot
• Advance from rear
• Erect; grow
• I entered wreck from rear
• Sound fish to rear
• Produce straight lines, say
• Breed fish, we hear
• Grow a little house-plant - the aspidistra is easiest
• Grow round, as I train again