najduszy
Najduszy is a rarely attested Polish neologism that appears in some literary and philosophical contexts to denote the deepest, essential aspect of a person’s inner life. As a poetic coinage, it is not part of standard Polish dictionaries and lacks a fixed, widely agreed definition beyond a general sense of "the most soul-like" or "the core of the soul."
It is built from the noun dusza (soul) with the anticipatory superlative prefix naj-, signaling utmost degree.
Usage of najduszy tends to appear in lyrical prose, religious or existential essays, and works that explore
Because the term is not widely established, references to najduszy are scarce in scholarly literature. When