Jondra

A person’s specific field of work, study, or passion—especially one they strongly identify with or strive to master.
It can refer to any profession, area of expertise, or even a life path.

My Jondra is astrophysics, but I’ve been exploring AI too.”

“Find your Jondra, and go all in.”

“She switched her Jondra from medicine to music and never looked back.”