Related Clues:

• Prefix meaning "one-billionth"
• How the girl gets around to the littlest bit of it
• No pro would have such a body in his blood
• Not 4, by the sound of it
• No pro would 27 across like this
• Being not in favour, quit Y afterwards of old
• It's not for the insect I make this
• No such pro could be such a dote as to fix the poison
• Not in favour of getting to the head of the queue of old
• No pro could be such a clown, given a hundred
• The girl gets around to making 9 across as short as possible
• Something against which one might dote if one had taken poison
• No pro could ever be in a mantis
• No pro might get to quit Y of old
• The sort of dote that might save one's life