IPA: //roʊˈmænsər//
KK: /ˈroʊmænʃər/
A person who engages in romantic activities or expresses love, often in a charming or idealized way.
The romancer wrote beautiful poems to win her heart.
Romancer → It is formed from "romance" (from Old French *romance*, meaning a narrative or story, particularly one of chivalry or adventure) and "-er" (meaning a person who). A romancer is a person who tells or creates romantic stories or narratives.
Think of someone who tells or creates stories of adventure and love — that's what a romancer does.