What does the word haply mean?

Usage examples for haply

  1. " Content," quoth he, " since of one womb ybore, We brothers are, your fortune good esteem To encounter me whose word prevaileth more In Godfrey's hearing than you haply deem: Mine aid I grant, and his I promise too, All that his sceptre, or my sword, can do." – Jerusalem Delivered by Torquato Tasso
  2. Haply relief shall follow misery. – The Aeneid of Virgil by Virgil