Following are all the spectrograph like words, in the list below.
SPECTROGRAM
100% like spectrograph
GRATING
66.18% like spectrograph
SPECTROMETER
33.4% like spectrograph
SPECTROSCOPE
33.4% like spectrograph
SPECTROSCOPES
33.4% like spectrograph
GRISM
33.4% like spectrograph
SPECTROMETERS
33.4% like spectrograph
POLARIMETER
33.4% like spectrograph
ECHELLE
33.4% like spectrograph
SPECTROSCOPY
33.4% like spectrograph
SPECTROPOLARIMETER
33.4% like spectrograph
SPECTRA
33.4% like spectrograph
SPECTRORADIOMETER
33.4% like spectrograph
SPECTROGRAMS
33.4% like spectrograph
SPECTROSCOPIC
33.4% like spectrograph
SLITLESS
33.4% like spectrograph
ASTROGRAPH
33.4% like spectrograph
BOLOMETER
33.4% like spectrograph
SPECTROPOLARIMETRY
33.4% like spectrograph
SPECTROMETRIC
33.4% like spectrograph
PHOTOMETER
33.4% like spectrograph
TELESCOPE
33.4% like spectrograph
SPECTRORADIOMETRIC
33.4% like spectrograph
MONOCHROMATOR
33.4% like spectrograph
SPECTROPHOTOMETER
33.4% like spectrograph
SPECTROPHOTOMETRIC
33.4% like spectrograph
PHOTOMETRY
33.4% like spectrograph
SPECTROPHOTOMETRY
33.4% like spectrograph
INTERFEROMETER
33.4% like spectrograph
CORONAGRAPH
33.4% like spectrograph
OBSERVATORY
33.4% like spectrograph
MICROSPECTROSCOPY
33.4% like spectrograph
POLARIMETRY
33.4% like spectrograph
SPECTRORADIOMETERS
33.4% like spectrograph
LINESCAN
33.4% like spectrograph
REFLECTRON
33.4% like spectrograph
SPECTROSCOPIST
33.4% like spectrograph
BOLOMETRIC
33.4% like spectrograph
MAGNETOGRAPH
33.4% like spectrograph
LIGHTCURVE
33.4% like spectrograph
REFLECTOMETER
33.4% like spectrograph
ANALYSER
33.4% like spectrograph
CORONAGRAPHS
33.4% like spectrograph
SPECTRO
33.4% like spectrograph
ELLIPSOMETER
33.4% like spectrograph
FLUOROMETER
33.4% like spectrograph
SPECTROMETRICALLY
33.4% like spectrograph
OSCILLOGRAPH
33.4% like spectrograph
LIGHTCURVES
33.4% like spectrograph
INSTRUMENT
33.4% like spectrograph
PHOTOMETRIC
33.4% like spectrograph
SPECTROPHOTOMETERS
33.4% like spectrograph
RADIOMETER
33.4% like spectrograph
BEAMLINE
33.4% like spectrograph
TELESCOPES
33.4% like spectrograph
MICROPROBE
33.4% like spectrograph
FIBERSCOPE
33.4% like spectrograph
SPECTROMETRY
33.4% like spectrograph
POLARIMETERS
33.4% like spectrograph
BOLOMETERS
33.4% like spectrograph
ASTROMETRIC
33.4% like spectrograph
CASSEGRAIN
33.4% like spectrograph
VELOCIMETER
33.4% like spectrograph
ELLIPSOMETRIC
33.4% like spectrograph
PASSBANDS
33.4% like spectrograph
ACHROMAT
33.4% like spectrograph
LINESHAPE
33.4% like spectrograph
MULTIWAVELENGTH
33.4% like spectrograph
SPECTROSCOPICAL
33.4% like spectrograph
SPECTROSCOPICALLY
33.4% like spectrograph
IMAGING
33.4% like spectrograph
CHROMATOGRAPH
33.4% like spectrograph
MONOCHROMATORS
33.4% like spectrograph
PHOTOMULTIPLIER
33.4% like spectrograph
FLUORESENCE
33.4% like spectrograph
IMAGER
33.4% like spectrograph
SPECTROFLUOROMETER
33.4% like spectrograph
SPECTROCHEMICAL
33.4% like spectrograph
COLLIMATING
33.4% like spectrograph
SUBMILLIMETRE
33.4% like spectrograph
VIDICON
33.4% like spectrograph
TELESPECTROGRAPH
33.4% like spectrograph
QUANTOMETER
33.4% like spectrograph
SPECTROPHONE
33.4% like spectrograph
SONOGRAM
33.4% like spectrograph
SPECTROREFLECTOMETER
33.4% like spectrograph
SPECTROHELIOGRAPHY
33.4% like spectrograph
SPHYGMOSCOPE
33.4% like spectrograph
PHOTOSPECTROSCOPY
33.4% like spectrograph
AUDIOSPECTROGRAM
33.4% like spectrograph
ELECTROGRAPH
33.4% like spectrograph
SPECTRODICHROGRAPH
33.4% like spectrograph
SPECTROBOLOMETER
33.4% like spectrograph
SPECTRUM ANALYZER
33.4% like spectrograph
SPECTROFLUOROPHOTOMETER
33.4% like spectrograph
VIBROSCOPE
33.4% like spectrograph
SPECTROPHOTOGONIOMETER
33.4% like spectrograph
VIBROGRAPH
33.4% like spectrograph
SPECTROHELIOKINEMATOGRAPH
33.4% like spectrograph
HYPERSPECTROMETER
33.4% like spectrograph