勃牙利[burugaria] Bulgaria
勃起[bokki] erection (usu. penis)
勃興[bokkou] sudden rise to power
勃発[boppatsu] outbreak (e.g. war)
勃勃[botsubotsu] spirited

勃然[botsuzen] sudden
鬱勃[utsubotsu] irresistible force or movement
勃起障害[bokkishougai] erectile dysfunction
勃つ[tatsu] to have an erection
勃起不全[bokkifuzen] erectile dysfunction