permeate
UK[ˈpɜːmieɪt]US[ˈpɜːrmieɪt]
v
(of a liquid, gas, or other substance) to spread or diffuse through every part of something.
v
(of an idea, influence, or feeling) to become widespread throughout something.
Morpheme Breakdown
per
meate
per
through
meate
pass
Etymology
The word permeate originates from the Latin verb permeare, a compound of per (through) and meare (to pass, go). This literal sense of "passing through" was carried directly into English in the 17th century. The core logic of the word has remained remarkably stable, evolving from describing physical substances like liquids or smells passing through a material to encompass more abstract entities like ideas or influences spreading through a group or system. It encapsulates the concept of thorough penetration and diffusion, whether in a concrete or metaphorical domain.
Analysis
Structure: per (through) + meate (pass)
per is a Latin prefix meaning "through, thoroughly." meate is derived from the Latin root meare, meaning "to pass, go, or flow."
Examples
the smell of fresh coffee began to permeate the entire house.
a sense of optimism permeates the team after their recent success.
water can easily permeate this type of membrane.