Dykstra rhymes with:
dextra, extra, hoekstra, hukstra, xtra, astra, balestra, boonstra, bostra, costra, dextra, extra, feenstra, hamstra, heemstra, heidstra, hiemstra, hoekstra, hofstra, hukstra, hydstra, kamstra, kustra, lastra, maestra, nostra, olestra, orchestra, rienstra, spoelstra, telstra, terpstra, tuinstra, veenstra, westra, xtra, zandstra, zylstra
Dykstra sounds like:
daughter, daughtery, daughtrey, daughtry, dauster, decastro, decatur, decoder, decoster, decter, degutare, desiderio, destroy, destroyer, detector, dexter, dextra, dextro, dichter, dictator, digester, disaster, dockstader, dockter, doctor, doktor, doster, doxtater, duster