IPA: //pɒnˈtɪfɪkeɪtə//
KK: /pɑnˈtɪfɪˌkeɪtər/
A person who expresses their opinions in a way that is often pompous or dogmatic, especially on matters of opinion or belief.
The pontificator spoke at length about his views on politics, leaving little room for disagreement.
Pontificator → It is formed from "pontifex" (from Latin, meaning bridge-builder, referring to a high priest) and the suffix "-ator" (meaning one who performs an action). The word "pontificator" refers to one who acts as a bridge or mediator, often in a religious or authoritative context.
Think of a 'bridge-builder' ('pontifex') who is someone that performs an action ('-ator'). This helps you remember that a pontificator is someone who mediates or speaks authoritatively.