Telemetry rhymes with:
altimetry, asymmetry, dissymmetry, geometry, optometry, spectrometry, symmetry, altimetry, asymmetry, banditry, basketry, bigotry, cabinetry, circuitry, dissymmetry, gadgetry, geometry, helotry, idolatry, optometry, poetry, psychiatry, punditry, puppetry, rocketry, spectrometry, symmetry, toiletry, zealotry