instīgātor

ōris, m.

id.

I. a stimulator, instigator (post-Aug.): sibi quisque dux et instigator, Tac. H. 1, 38: superfluus, Aus. Ep. 17 fin.: accusationis, Dig. 3, 2, 20.
Lewis & Short
A Latin Dictionary, 1879
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