Yes, permeated is a verb.
To permeate means to spread or flow.
A verb is a word that describes an action (run, walk, etc), a state of being (exist, stand, etc) or occurrence (happen, become, etc).
Permeated is a verb. It is the past tense of "permeate" which means to pass through without causing any displacement.
The word permeate is a verb. It is a regular verb which means the past tense is formed by adding -ed.
I can give you some sentences.The fishy odor permeated the kitchen.The water permeated the layers of earth.My clothing is permeated with cigarette smoke from that party last night.Bright sunshine permeated the room.
The beta particles permeated the gold foil. Permeated means "penetrated something"
I was permeated by a horrible smell were I had to shower 3 hours to get it outThe room was permeated with tobacco smoke.
The aroma of the roasting chicken permeated throughout the house.
Nothing, apparently. PERMEATE, however....per·me·ate   /ˈpɜrmiˌeɪt/ Show Spelled [pur-mee-eyt] Show IPA verb,-at·ed, -at·ing.-verb (used with object)1.to pass into or through every part of: Bright sunshine permeated the room.2.to penetrate through the pores, interstices, etc., of.3.to be diffused through; pervade; saturate: Cynicism permeated his report.
impenetrable
She poured a whole bottle of cherry brandy on that Black Forest Cake. The cake was permeated with booze!
saturated, permeated
Onion has permeating odor, it spreads everywhere in seconds.
Soaks into something