Bovespa rhymes with:
orpah, adah, agna, ahah, aloha, andreae, aurea, basra, batista, breslaw, brouhaha, charlebois, chema, chuah, cogema, courtois, faraha, fatwa, gewgaw, grandma, inslaw, lajoie, lefrancois, maginot, mcconaha, ngema, nikkhah, orpah, pakeha, roukema, salawah, savoie, sciacca, seema, snecma, swartzbaugh, wambaugh, ziahe
Bovespa sounds like:
backup, bagby, bagpipe, bagsby, bake-off, basayev, bigbee, bigbie, bigby, bigsby, bisbee, bischof, bischoff, bishoff, bishop, biskup, bixby, bizub, bookshop, buckbee, bucoba, bugaboo, bugbee, bukavu, busbee, busbey, busboy, busby, bushby, buzbee, buzby