English
instigater
From instigate + -er.
Formed from instigate + -er
Proto-Indo-European *(s)teyg- ‘to be sharp’
Latin īnstīgō ‘to instigate’
Latin īnstīgātus ‘stimulated, set on, incited, roused or urged’
English instigate
Today it means
noun —
Language periods are conventional ranges, not dates for this word.
Etymograph / instigater