In legal contexts, "sui" refers to the inherent quality or nature of a thing or party, often used in "sui generis," which means unique or of its own kind.

Sui can also refer to a specific legal category or class, sometimes in discussions about legal rights or entities.

अद्वितीय

English Usage: The artist's style is truly sui generis, setting her apart from others in the movement.

Hindi Usage: उस कलाकार की शैली वास्तव में अद्वितीय है, जो उसे उस आंदोलन में दूसरों से अलग करती है।

In philosophical texts, "sui" can denote selfhood or the quality of being oneself.

आत्मता

English Usage: The concept of sui is crucial to understanding individual identity in existential philosophy.

Hindi Usage: आत्मता का सिद्धांत अस्तित्ववादी दर्शन में व्यक्तिगत पहचान को समझने में महत्वपूर्ण है।