atroar, atronar, aturdir, barulhar, bramar, bramir, detonar, ecoar, estoirar, estourar, estrepitar, estrondar, estrondear, estrugir, fragorar, fraguar, mugir, rebombar, rebramar, resoar, ressoar, ressonar, restrugir, retroar, retumbar, ribombar, rimbombar, roncar, tempestear, tempestuar, toar, tonar, tonitruar, troar, tronar, trovejar, trovoar