Crossword solverSynonyms for round arch6 crossword answers for “round arch” (5,4), sorted by letter count.How many letters?All64181911111311614 letters 1arch8 letters 1bell arch(4,4)9 letters 1roman arch(5,4)11 letters 1Moorish arch(7,4)13 letters 1horseshoe arch(9,4)16 letters 1basket-handle arch(6-6,4)