Private guarding tower, one in charge of The Crown? (9)

From Daily Telegraph Cryptic 31238, 27A

27A — Private guarding tower, one in charge of The Crown? (9)INNKEEPER

  • Definition
    Definition found: 'one in charge of The Crown?'
  • Indicator
    Indicator found: 'guarding'
  • Operation
    'guarding' signals a container operation
  • Fodder
    Fodder: 'Private tower,'
  • Synonym
    Synonyms spotted: 'Private' → INNER
  • Synonym
    Synonyms spotted: 'tower,' → KEEP
  • Assembly
    INNER + KEEP = INN(KEEP)ER

Try this clue in the trainer →