Crossword clues for the word: SERIESI The word SERIESI has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for SERIESI Showing 1 to 4 of 4 results Clue(s) First group in a product run Inflation-indexed U.S. savings bond Savings bond group The first basecall cards of the season