The Times Concise puzzle clues 2018 May 11

• Alfalfa Crossword Clue
• Ancient besieged city Crossword Clue
• Bird expert Crossword Clue
• Cease to exist Crossword Clue
• Component of sugar Crossword Clue
• Failing to work Crossword Clue
• Firmly implanted Crossword Clue
• Formal promise of action Crossword Clue
• Highly praise Crossword Clue
• Keep in custody Crossword Clue
• Mountain goats Crossword Clue
• Pressure, tension Crossword Clue
• Strict law enforcement Crossword Clue
• Stringed instrument Crossword Clue
• Style of coffee Crossword Clue
• Talks unintelligibly Crossword Clue
• Thinly dispersed Crossword Clue