Athwart rhymes with:
thwart, quart, swart, thwart, vanwart, wart, zwart, abort, assort, boart, bort, cavort, comport, consort, contort, cort, corte, court, ct, deport, distort, dort, escort, exhort, extort, foret, fort, gort, hjort, import, kort, korte, laforte, laporte, mccort, mccourt, misreport, mort, norte, ohrt, ort, port, porte, precourt, quart, rancourt, report, resort, short, shortt, snort, sort, sport, support, swart, teleport, thwart, tort, torte, transport, underreport, valcourt, vancourt, vanwart, wart, zwart
Athwart sounds like:
adhered, adored, adrda, adroit, attard, attardo, attired, atworth, authored, authority, autorad