Related Clues:

• Subject (eg, of text)
• Subject (for conversation, etc)
• Theme of discourse
• Subject to choose shortly
• King's finally left to collect a subject
• Leading conservative covers one subject
• Subject (of a talk, etc)
• Helmet cold - might this be hot?
• Matter for an argument with chief in charge
• Subject to choose out of a thousand
• Issue (for discussion)
• Theme of Plato, picked up by Aristotle
• Subject (of speech, etc)
• Subject to choose for hearing
• Subject gets to choose when king is finally expelled