Centuries: 6th century - 7th century - 8th century
Decades: 630s 640s 650s 660s 670s - 680s - 690s 700s 710s 720s 730s
Years: 684 685 686 687 688 - 689 - 690 691 692 693 694
Births
Deaths
... father, pitr. The similarities between Latin, Greek, and Sanskrit led to the discovery of this language family by Sir William Jones, and thus played an important role in the ...