Basle rhymes with:
astle, brasel, brasil, brassell, cassel, cassell, castle, facile, gracile, grassel, grassl, hassel, hassell, hassle, kasel, kasell, kassel, kastle, tassel, vantassel, vantassell, vassal, vassel
Basle sounds like:
bacall, baechle, bagel, baghli, bagley, baglio, bagwell, baisley, bakewell, bakley, bakula, basal, basel, basgall, basically, basil, basile, basilia, basilio, baswell, baxley, bazile, bazzell, bazzle, beagle, beagley, beakley, beasley, beausoleil, beazley, beckel, beckley, beeghly, beegle, beesley, beezley, begala, begel, begley, beguile, beigel, beighley, beisel, beissel, bexley, bhosle, biaxial, bichsel, bickel, bickell, bickle, bickley, bicycle, biegel, bifocal, bigelow, bigley, biglow, bisceglia, bischel, bisel, bisexual, bissell, biweekly, bixel, bizzell, boeckel, boesel, boggle, bogle, boisjoly, boshell, bosley, boswell, boxell, boxley, boxwell, boysel, bozell, buccal, buccola, buckalew, buckel, buckelew, buckle, bucklew, buckley, buechel, buechele, bugle, buscaglia, bushel, bushell, busily, bussell, buswell, buzzell, buzzelli