IPA: //ˈpraʊdˌhɑːrtɪd//
KK: /ˈpraʊdˌhɑrtɪd/
Having a strong sense of pride, often to the point of arrogance or excessive self-esteem.
She walked into the room with a proudhearted attitude, confident in her achievements.
Proudhearted → It is formed from "proud" (from Old English *prūde*, meaning having a high opinion of oneself) and "hearted" (from Old English *heorte*, meaning having a certain quality of heart or spirit). The word "proudhearted" describes someone who possesses a proud or elevated spirit.
Think of someone with a 'high opinion of themselves' ('proud') and a 'certain quality of heart' ('hearted') — that's what proudhearted means.