IPA: /ɪˈstæblɪʃər/
KK: /ɪˈstæblɪʃər/
A person who creates or sets up something, such as an organization or system.
The establisher of the new charity worked hard to gather support from the community.
Establisher → It is formed from "establish" (from Old French *establir*, meaning to set up or make stable) and "-er" (meaning a person who). An establisher is a person who sets something up or makes it stable.
Think of someone who 'sets up' ('establish') something — the '-er' just means a person. An establisher is someone who creates or stabilizes.