💧➡️🟦

#diffusion #spreading #permeation #saturation #infiltration #gradual spread #seeping

🦠🤫➡️👥📉

#spreading harm #contagion #insidious influence #gradual spread #silent epidemic #harmful effect

🌿🧱G

#vines growing #plant encroachment #spreading slowly #ivy climbing #nature taking over #gradual spread