Related Clues:

• More than not sure about
• Aware of being pulled along, but not weak
• Atop one or two prepositions
• To the whole of (maths.)
• Placed above
• Above making a bad pun about love
• Au fait at university working
• Aware of leg temperature: zero!
• Following bend on river, source of Nile
• Superior to a bad pun about love
• Preposition or noun typist omitted initially
• A preposition taking an adverb is still a superior preposition
• Word after "hang" or "hold"
• 'Once a time'
• Berwick-___-Tweed, England