Historical clue formulations

• Source of one's sense of balance — 2017-03-19
• It helps you achieve balance — 2017-02-05
• Cochlea locale — 2011-05-11
• Labyrinth — 2010-06-18
• The body's balance regulator — 2009-12-08
• Superior canal locale — 2008-07-16
• Canal site — 2002-05-05