instigator (n.)
- agent
- agitator
- agitprop
- apprentice
- architect
- artificer
- artist
- author
- begetter
- beginner
- builder
- catalyst
- conceiver
- constructor
- craftsman
- creator
- demagogue
- designer
- deviser
- discoverer
- effector
- engineer
- executor
- executrix
- father
- firebrand
- fomenter
- founder
- generator
- grower
- incendiary
- inciter
- industrialist
- initiator
- inspirer
- inventor
- journeyman
- maker
- manufacturer
- master
- mischief-maker
- mother
- mover
- organizer
- originator
- parent
- planner
- precursor
- producer
- provocateur
- provoker
- rabble-rouser
- raiser
- ringleader
- rouser
- shaper
- sire
- smith
- troublemaker
- urger
- wright
