Following are all the shadowgraph like words, in the list below.
SKIAGRAM
100% like shadowgraph
SKIAGRAPH
100% like shadowgraph
RADIOGRAPH
99.99% like shadowgraph
RADIOGRAM
99.87% like shadowgraph
SHADOWGRAM
33.39% like shadowgraph
SCIAGRAPH
33.39% like shadowgraph
SCIAGRAPHY
33.39% like shadowgraph
CATHODOGRAPH
33.39% like shadowgraph
DIAGRAM
33.39% like shadowgraph
GRAPHOSCOPE
33.39% like shadowgraph
X-RAY
33.39% like shadowgraph
GRAPHISCOPE
33.39% like shadowgraph
HILLSHADE
33.39% like shadowgraph
XERORADIOGRAPH
33.39% like shadowgraph
ELECTROGRAPH
33.39% like shadowgraph
XERORADIOGRAM
33.39% like shadowgraph
STEREOGRAM
33.39% like shadowgraph
VIEWGRAPH
33.39% like shadowgraph
CINEFLUOROGRAPH
33.39% like shadowgraph
SPECTROPHOTOGRAM
33.39% like shadowgraph
RADIOPHOTOGRAPH
33.39% like shadowgraph
GRAPHIC
33.39% like shadowgraph
SCENOGRAPH
33.39% like shadowgraph
SCOTOGRAPH
33.39% like shadowgraph
ORTHODIAGRAM
33.39% like shadowgraph
PHONOGRAPHY
33.39% like shadowgraph
RADIOPHOTO
33.39% like shadowgraph
CURVOGRAPH
33.39% like shadowgraph
STEREOGRAPH
33.39% like shadowgraph
HELIOGRAPH
33.39% like shadowgraph
SCOTOGRAPHY
33.39% like shadowgraph
SCANOGRAPHY
33.39% like shadowgraph
PICTOGRAPHIC
33.39% like shadowgraph
CYCLOGRAM
33.39% like shadowgraph
SCINTIGRAPH
33.39% like shadowgraph
CATAGRAPH
33.39% like shadowgraph
THOUGHTOGRAPH
33.39% like shadowgraph
RAYOGRAPH
33.39% like shadowgraph
SPECTROPHOTOGRAPH
33.39% like shadowgraph
CRYPTOSCOPE
33.39% like shadowgraph
PICTOGRAPH
33.39% like shadowgraph
SCHEME
33.39% like shadowgraph
DIAGRAPHICS
33.39% like shadowgraph
NYCTOGRAPH
33.39% like shadowgraph
VECTOGRAPH
33.39% like shadowgraph
XEROGRAM
33.39% like shadowgraph
VISUAL
33.39% like shadowgraph
TOMOGRAM
33.39% like shadowgraph
KINETOGRAM
33.39% like shadowgraph
SCHEMATISM
33.39% like shadowgraph
REFLECTOGRAPH
33.39% like shadowgraph
PSYCHOGRAPH
33.39% like shadowgraph
CYTOGRAPH
33.39% like shadowgraph
KERATOGRAM
33.39% like shadowgraph
X-RAY PHOTOGRAPH
33.39% like shadowgraph
CHALCOGRAPH
33.39% like shadowgraph
CHEMIGRAM
33.39% like shadowgraph
GRAPHOGRAM
33.39% like shadowgraph
HOLOGRAPH
33.39% like shadowgraph
LUMINOGRAM
33.39% like shadowgraph
CHART
33.39% like shadowgraph
GLYPHOGRAPH
33.39% like shadowgraph
GLYPHIC
33.39% like shadowgraph
STEREOPHOTOGRAPH
33.39% like shadowgraph
ORTHOGRAPH
33.39% like shadowgraph
PISTOLGRAPH
33.39% like shadowgraph
SHADOW
33.39% like shadowgraph
PERSPECTOGRAPH
33.39% like shadowgraph
ANGIOGRAPH
33.39% like shadowgraph
CALCOGRAPHY
33.39% like shadowgraph
HARMONOGRAM
33.39% like shadowgraph
AMYLOGRAM
33.39% like shadowgraph
PICTURE
33.39% like shadowgraph
CRYPTOGRAPH
33.39% like shadowgraph
ZONOGRAM
33.39% like shadowgraph
CINERADIOGRAPH
33.39% like shadowgraph
PHOTOSERIGRAPHY
33.39% like shadowgraph
IMAGE
33.39% like shadowgraph
FLUOROGRAPH
33.39% like shadowgraph
PHENOGRAPH
33.39% like shadowgraph
FLUOROGRAM
33.39% like shadowgraph
CYANOGRAPH
33.39% like shadowgraph
PLOT
33.39% like shadowgraph
GRAPHOELEMENT
33.39% like shadowgraph
CINEMAGRAPH
33.39% like shadowgraph
GRAPHOPHONE
33.39% like shadowgraph
KINDERGRAPH
33.39% like shadowgraph
CHROMOXYLOGRAPHY
33.39% like shadowgraph
KINETOGRAPHY
33.39% like shadowgraph
CYMOGRAPH
33.39% like shadowgraph
PHOTOSERIGRAPH
33.39% like shadowgraph
PICTOGRAM
33.39% like shadowgraph
PLANIGRAPH
33.39% like shadowgraph
OMNIGRAPH
33.39% like shadowgraph
NYCTOGRAPHY
33.39% like shadowgraph
PHOTOGENE
33.39% like shadowgraph
SPIROGRAPH
33.39% like shadowgraph
RENOGRAPH
33.39% like shadowgraph
AUTORADIOGRAPH
33.39% like shadowgraph
ICONOGRAPH
33.39% like shadowgraph