Princeling
/ˈprɪnslɪŋ/
Definition 1 of 2
Pro Tip 1/3Noble Lineage
Refers to male offspring in royal or noble families, signaling future influence or power. 
The princeling attended the state banquet, surrounded by advisers.
Pro Tip 2/3Hereditary Significance
Emphasizes the potential of a princeling to inherit titles or positions from their royal parent. 
The princeling was groomed for leadership, studying the history of his kingdom.
Pro Tip 3/3Regal Connotations
The word carries a sense of grandeur and prominence associated with royalty. 
At the coronation, the young princeling captivated the public's attention.