The word "re-lay" is not usually associated with antonyms, as it refers to a process of laying something again or replacing it. It is sometimes used in the context of track maintenance, where sections of rail or track are removed and replaced to ensure safety and efficiency. However, if we were to consider possible antonyms, they might include "remove," "displace," or "dismantle," as these terms represent the opposite action to building or restoring something. Other antonyms could include "disable," "decommission," or "discard," depending on the context in which the term is used.