[RSL] uerb. intr. FORMA būbilare; bubulare cod. ETYM bubo. DROM esp. búho, it. bubbolare, bubbolo 'tonitrus', bubbola 'uesica'. ¶ edere uocem bubo — ulular el búho [HYPER edere uoces aues SIM gemered2] → Anth 762.37. bubihorrendum ferali murmure bubo.