Related Clues:

• Moved cautiously, giving warning to editor
• The craftily potted one dropped in - sneaked in
• Proceeded cautiously, giving advice to editor
• Went quietly to give inside information to editor
• Was furtive
• Moved silently
• Walked as quietly as possible
• Trod carefully with advice to my boss
• A fair amount of 5 down found on 3 down close to Wexford made moves in secret
• Walked very stealthily
• Crept, perhaps
• Was creeping amphibian picked up by rubbish dump?