IPA: /ˈfɔːrmjʊleɪtə/
KK: /ˈfɔrmjʊˌleɪtə/
A person who creates or develops a plan, idea, or formula.
The formulator presented a new strategy for the project.
Formulator → It is formed from "form" (from Latin "forma", meaning shape or appearance) and "-ulator" (a suffix indicating an agent or one who performs an action). The word "formulator" refers to one who creates or shapes something, particularly in a systematic way.
Think of someone who shapes or creates something — 'form' means shape, and '-ulator' indicates a person who does that action.