Fittings rhymes with:
gittings, beatings, broadcasting's, castings, coatings, cuttings, everlastings, fighting's, fightings, footings, frostings, gettings, gittings, greetings, hastings, hustings, keating's, lanting's, lighting's, listings, marketing's, marketings, meeting's, meetings, outings, paintings, plantings, postings, printing's, printings, ratings, seatings, settings, shootings, sightings, tastings, underwritings, weightings, whitings, writings, yachting's
Fittings sounds like:
fading, fadness, fathoms, fattening, feeding, feedings, fetting, feuding, fidenas, fiefdoms, fifteens, fitness, fitting, footing, footings, fthenakis, futons