Fittro rhymes with:
citro, mitro, nitro, vitro, astro, austro, belcastro, bistro, buenrostro, castro, centro, cilantro, citro, decastro, delmastro, depetro, depietro, detro, dextro, dipietro, disilvestro, dutro, dutrow, electro, fetrow, gastro, giampietro, haberstroh, intro, jetro, locastro, maestro, magistro, mastro, mastropietro, mitro, nicastro, nitro, paternostro, petro, pietro, policastro, quattro, retro, santopietro, silvestro, spilotro, sulpetro, sutro, tatro, teatro, tetro, verrastro, vitro, yastrow, zastrow
Fittro sounds like:
fader, father, fatheree, fatter, feather, feathery, feature, fedder, feder, federer, fedor, fedora, feeder, feodor, feodora, fetrow, fetter, fidder, fidora, fitter, fitterer, fodder, fodera, fodor, footer, footware, footwear, futher, future, fyodor