Flyby rhymes with:
alibi, goodby, lullaby, overbuy, rabbi, acidify, alibi, alkali, alumni, alveoli, amitai, amplify, autodie, beatify, beautify, blowdry, botfly, buckeye, bugeye, butterfly, calcify, certify, chatichai, chennai, clarify, classify, codify, crucify, decertify, declassify, deify, demystify, detoxify, dignify, disqualify, dissatisfy, diversify, eagleye, edify, eisai, electrify, exemplify, falsify, firefly, fortify, gadfly, gemini, gentrify, glorify, goldeneye, goodby, gratify, hawkeye, horrify, hoverfly, identify, indemnify, intensify, justify, kauai, kokusai, lehigh, lipsky, liquefy, lorelei, lullaby, maglaj, magnify, magpie, margittai, misidentify, modify, mollify, molokai, mononokai, mordecai, mordechai, mortify, multiply, mummify, mystify, naify, necktie, neidigh, nicolae, nikolai, notify, nuclei, nullify, occupy, ossify, outcry, overbuy, overqualify, oversimplify, pacify, personify, petrify, popeye, potpie, preoccupy, purify, qualify, quantify, rabbi, ramify, ratify, reclassify, rectify, requalify, reunify, samurai, satagaj, satisfy, seelye, shoofly, signify, simplify, sinai, skyhigh, solidify, specify, speechify, stimuli, stratify, stultify, termini, terrify, testify, typify, unclassify, unify, verify, vilify, walleye, wiseguy, yuppify
Flyby sounds like:
falb, falbo, falloff, falvey, falvo, felipe, filby, filip, filipa, filippi, filippo, fillip, flab, flabby, flahive, flap, flavia, flavio, flip, flippo, flop, floppy, fluff, fluffy, followup, fullilove, fulop, fulp, fulvia