In Jainism, the collection or combination of Dravya (substance), Guna (qualities), and Paryaya (modifications or modes) is called a Vastutva (वस्तुत्व), which means "reality" or "entity." According to Jain philosophy, every real entity (vastu) is characterized by these three aspects: it possesses a substance (dravya), that substance inherently has qualities (guna), and those qualities manifest through various modes or modifications (paryaya). Thus, the essence of any object or entity in Jainism is described through the integration of Dravya, Guna, and Paryaya.