Crossword clues for the word: SWEARTO The word SWEARTO has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for SWEARTO Showing 1 to 10 of 10 results Clue(s) """Do you ___ tell the truth...""" Affirm earnestly Affirm under oath Declare the truth of Declare under oath Guarantee Make a promise regarding Solemnly affirm Take an oath regarding Testify about