Related Clues:

• Tinge
• One may be dropped
• Suspicion
• ''Warm'' or ''cold,'' e.g.
• Piece of advice
• ''You're getting warmer,'' e.g.
• Solving aid
• Slight taste
• Teacher's aid?
• Give a clue
• Slightest amount
• 'Warmer' or 'colder'
• Help of a kind
• Subtle help
• Clue for the clueless