Below you can find the Around 100 a.d. hollow reeds may have been used as the first of these short breathing tubes Jeopardy Words Answer. The answer to Around 100 a.d. hollow reeds may have been used as the first of these short breathing tubes has 8 letters. This clue belongs to the Scuba dooby doo category and is part of Jeopardy Word Level 1294. If you scroll near the bottom you will find other clues and answers part of level 1294