Hinder
Part of speech: verb
Definition: To keep back; to delay or impede. To make difficult to accomplish; to frustrate, act as obstacle. To cause harm.
Part of speech: noun
Definition: The buttocks.
Part of speech: adjective
Definition: Of or belonging to that part or end which is in the rear or hind, or which follows. Located at the rear (most often said of animals' body parts).
Example sentence: I think that's one thing that hinders hip-hop and I think when everybody tries to be the same... That's why people look at the 1990s almost like it was a golden era in hip-hop 'cause it was so much diversity in the music and in the artists. It wasn't everybody just trying to paint the same picture and say it with the same flow.
Posterior
Part of speech: adjective
Definition: Located behind, or towards the rear of an object.Nearer the back end; nearer the caudal end of the body in quadrupeds or the dorsal end in bipeds.Next to, or facing the main stem or axis.Following in order or in time.
Part of speech: noun
Definition: The buttocks.