petauristarius
Could not find petauristarios in Logeion dictionaries.
petauristarios Noun: masculine accusative plural of petauristarius
pĕtauristārĭus, ii, m. [petaurista],
- a tumbler, rope-dancer (post-Aug.), Petr. 53, 10; 60, 2; Firm. Math. 8, 15.