Pervade (verb) — ينتشر ويتخلل: To spread through and be felt in every part. Below are 8 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
To spread through and fill every part.
To soak completely; to fill to the maximum.
To fill with a quality; to soak in liquid to extract flavour.
To go into or through something; to understand deeply.
fillsuffusespread throughimbue
To enter a place or group secretly, little by little.