"Lays feet" is not a word per se, but it could be interpreted as "puts down foot" or "places feet." The antonyms of these phrases would be "lifts foot" or "removes foot." Another interpretation could be "lies feet," in which case, the antonyms would be "stands feet" or "sits feet." However, in general, antonyms for the word "lays" would include "raises," "elevates," or "lifts." As for "feet," antonyms might include "hands," "head," or "shoulders," depending on the context of the sentence. Overall, understanding antonyms can help in improving vocabulary and communication skills.