The term 'tell secrets' can be represented in a crossword puzzle by two words: 'BLAB' and 'TATTLE'. BLAB is a four-letter word meaning to talk too much or reveal secrets, while TATTLE is a six-letter word meaning to tell secrets, especially in order to get someone else in trouble. Both words are used to describe the act of revealing secrets, though BLAB implies that the speaker is doing so without discretion, while TATTLE implies that the speaker is doing so with malicious intent.