The Times Concise puzzle clues 2018 Jan 22

• Advance gradually into another's area Crossword Clue
• Alcoholic spirit Crossword Clue
• Fine white ceramic Crossword Clue
• Flag; officer Crossword Clue
• Group's mutual loyalty Crossword Clue
• Large fish with tail spine Crossword Clue
• Light-hearted Crossword Clue
• Lone; part of foot Crossword Clue
• Modesty, humility Crossword Clue
• Oral rinse Crossword Clue
• Places of worship Crossword Clue
• Provider of protection against loss Crossword Clue
• Relating to the skin Crossword Clue
• Searches for criminals Crossword Clue
• Serving well enough for the task Crossword Clue
• Ugly Norse dwarf Crossword Clue