Drop down and Lower oneself

Drop down verb - Fall or descend to a lower place or level.

Lower oneself and drop down are semantically related. In some cases you can use "Lower oneself" instead a verb "Drop down".

Lower oneself verb - Debase oneself morally, act in an undignified, unworthy, or dishonorable way.

Drop down and lower oneself are semantically related. Sometimes you can use "Drop down" instead a verb phrase "Lower oneself".