English
interpermeate
From inter- + permeate.
Proto-Indo-European *h₁én ‘in’
Proto-Indo-European *h₁entér ‘between’
Proto-Italic *n̥ter ‘between’
Latin inter ‘between’
English inter-
Proto-Indo-European *mey-o-
Proto-Italic *mejo-
Latin meō ‘to go along, pass or traverse’
Latin permeō ‘to pass through’
Latin permeātus ‘traversed, penetrated’
English permeate
Today it means
verb To permeate each other mutually.
Language periods are conventional ranges, not dates for this word.
Etymograph / interpermeate