The word "relevancies" refers to something that is important and applicable to a particular context or situation. There are several synonyms for this word, including "pertinence," "significance," "validity," "importance," "usefulness," and "relevance." Each of these terms conveys a slightly different nuance, but all suggest the idea of something being pertinent or applicable in a particular context. For example, if you are writing an academic paper, the relevance of your sources is crucial to the validity of your argument. Similarly, in a job interview, your skills and experience need to be relevant to the position for you to be considered an appropriate candidate.