1598. Barret, Theor. Warres, IV. i. 120. I wish the ill yeare to his Eggars and setters on.
1605. Answ. Supposed Discov. Romish Doctr., 37. The eggers and instruments of all those slaughters.
1693. W. Robertson, Phraseol. Gen., 524/1. An egger on; Impulsor, instigator.