Crossword clues for the word: SWEARSIN The word SWEARSIN has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for SWEARSIN Showing 1 to 7 of 7 results Clue(s) Administers an oath to Admits to office Does a bailiff's job Does a courtroom job. Gives the oath Readies for testimony Readies for the witness stand