pervasive

Meanings

1. 1
   adj

   Manifested throughout; pervading, permeating, penetrating or affecting everything.

   The medication had a pervasive effect on the patient's health.

2. 2
   adj

   spreading or spread throughout

Etymology

From Latin pervāsus, from pervādō (“spread through, pervade”), from per (“through”) + vādō (“go, walk”).