Permeate

Meaning: Spread throughout (something); pervade.

Synonyms: Pervade, spread through, fill, filter through, diffuse through, imbue, penetrate, pass through, percolate through, perfuse, charge, suffuse, steep, impregnate.

In Hindi: व्याप्त हो जाना,  फैळ जाना

Use: The aroma of soup permeated the air.

The light will permeate through the curtain when the sun rises.