1. The construction or laying of a causeway; the process of building a raised road or path across water or marshy ground.
Usage: Often used in historical or archaeological contexts

1. Present participle of causeway; to build or construct a causeway across water or low-lying terrain.
Usage: Less common than the noun form

Examples

• The causewaying of the marsh took several months to complete.
• Ancient Romans were skilled at causewaying across difficult terrain.
• The engineers began causewaying the wetland to create a permanent road.
• Medieval causewaying techniques are still studied by historians today.
• They are causewaying the flooded valley to connect the two villages.