Related Clues:

• How it might come out that this had a chaste turn at first
• It needs a pure start so to blow one's top
• This will pour out and come up to make a little tea uncontaminated
• Rue changes to the physical training that make one blow up?
• What an active volcano may do
• What volcanoes do, sometimes
• Overflow with lava, say
• Burst, volcano-style
• Burn a mark on a horse
• Time for virgin to return and break out
• Break forth
• Burst forth, like 25
• Fire -- stripe on a horse's head
• Strong fire
• Blow, as a volcano