imbued with
滲 centers on a liquid or quality gradually soaking in and spreading through something, leaving it imbued or permeated.
滲 combines 氵 (water) with 參, which likely contributes the sound and the idea of seeping or mixing in. The exact historical development is uncertain.
Water 氵 seeps into the complex shape 參, like liquid slowly soaking through layers until everything is imbued.
For シン, imagine a thin liquid seeping into a porous surface: thin -> シン, and the water gradually imbues the material.
blur; (color) bleed; bleeding; running (e.g. of paint)
to run (of liquid); to spread; to bleed; to blot
easily flowing (ink, make-up, etc.); easy spreading
to ooze out; to seep
permeation
exudative
exudative diarrhea
exudative otitis media; secretory otitis media; middle ear effusion; glue ear
exudative diathesis
carburizing; carburising; cementation
cement steel