Assayer rhymes with:
doomsayer, naysayer, sayer, seyer, soothsayer, baier, bayar, bayer, beyer, brayer, breyer, cayer, conveyer, conveyor, doomsayer, drayer, dreyer, frayer, freier, freyer, gaier, gayer, geyer, grayer, hayer, heyer, layer, maier, mayer, mayher, mayor, mcbrayer, multilayer, naysayer, neher, neyer, payer, player, preyer, purveyor, reier, reyer, sauter, sayer, schleyer, seyer, shaer, slayer, soothsayer, speyer, sprayer, stayer, steyer, strayer, surveyor, taher, thayer, trayer, weier, weyer, zaher
Assayer sounds like:
aaker, acary, accessory, accor, accrue, accuray, accuser, acer, acero, acerra, achor, acker, acquire, acquirer, acre, acree, acrey, acri, acro, acura, agar, ager, aggrey, agora, agoura, agra, agree, agri, agro, aguero, aguiar, aguirra, aguirre, aicher, ajar, aker, akira, akre, aquirre, asahara, asaro, ascher, ashare, asher, ashore, ashrawi, ashur, asker, assessor, assira, assure, assyria, auger, augur, auker, auxier, azar, azarow, azeri, azhar, azura, azure, azzara, azzaro