The words that can be considered as antonyms for the phrase "puts finish" are "start," "begin," and "initiate." If you put a finish to something, it means that you are completing it, ending it, or bringing it to a close. On the other hand, starting something implies that you are commencing a new activity, beginning a project or process, or launching a plan. Essentially, putting a finish and starting something are at opposite ends of the spectrum. Therefore, to find antonyms for "puts finish," we need to consider words that represent the contrary action - which is starting something new.