Taxiing rhymes with:
accompanying, bullying, burying, carrying, copying, cozying, currying, dairying, dizzying, embodying, emptying, ferrying, hurrying, jockeying, jollying, journeying, levying, lobbying, marrying, monkeying, muddying, partying, photocopying, pitying, quarrying, rallying, readying, remarrying, remedying, scurrying, studying, tallying, varying, wearying, worrying
Taxiing sounds like:
tacking, tacoma's, taganka, tagging, takanashi, taking, takings, tasking, taxing, teaching, teachings, teasing, technic, technics, technique, techniques, technomic, tecumseh, texan's, texans, thesing, thickening, thickens, thickness, thyssen's, ticinus, ticking, tokens, tokunaga, toscanini's, tossing, touching, toughening, toughens, toughness, toxins, tsang, tseng, tsiang, tsongas, tsongas', tsongas's, tucking, tudjman's, tugging, tusing, tussing, tweaking, twitching, tycoon's, tycoons, tyson's, tysons