Historical clue formulations

• Loom — 2017-03-31
• Loom — 2015-07-03
• Be in the offing — 2015-04-26
• Hang over one's head — 2015-03-21
• Brew — 2010-11-05
• Loom — 2010-02-28
• Threaten — 2002-10-06
• Threaten — 1999-07-07
• Be about to happen — 1999-01-05
• Threaten — 1998-01-11
• Threaten — 1994-07-06