The word "ep" is a shortened version of the word "episode," often used in the context of television or music. However, there are many synonyms that could be used to replace this word, depending on the intended meaning. For example, in television, alternative words could include "chapter," "installment," or "segment." In music, options might include "single," "track," or "cut." Other substitutions to consider could be "portion," "slice," or "part." When writing, always consider the best word for your context in order to convey your intended meaning clearly and concisely.