The infiltrative roots of the ivy gradually undermined the brick wall.

The tumor grew infiltratively into the adjacent tissue, complicating surgical removal.

After careful testing, the engineers confirmed that the artificial substrate was infiltrable enough to allow rainwater to recharge the aquifer.

The security team detected several infiltrants trying to access the restricted server room last night.

Urban planners studied the infiltrability of compacted soils to predict flood risk.

Engineers compared the infiltrabilities of different membrane prototypes before choosing one for the water-treatment plant.

Accusations of infiltrationism prompted the organization to tighten its vetting procedures.