Save Gender Masculine Usage Japanese Scripts 恒貴, 恒樹, etc.(Japanese Kanji) Pronounced Pron. TSOO-NE-KEE [key] Meaning & History From Japanese 恒 (tsune) meaning "constant, persistent" combined with 貴 (ki) meaning "valuable" or 樹 (ki, itsuki, ju) meaning "tree". Other kanji combinations are possible.