Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English photo-
← Ancient Greek (mention)
← Ancient Greek φῶς (derived)

→ English photography (affix)
→ English photon (affix)
→ English photoconductive (affix)
→ English photoelectric (affix)
→ English photoallergy (affix)
→ English photolysis (affix)
→ English photomap (affix)
→ English photophilic (affix)
→ English phototype (affix)
→ English cytophotometer (affix)
→ English cytophotometry (affix)
→ English photoelectricity (affix)
→ English photoelectrical (affix)
→ English oxyphototrophic (affix)
→ English photuria (affix)
→ English phot (mention)
→ English isophot (affix)
→ English photomagnetism (affix)
→ English diaphote (affix)
→ English holophotal (affix)
→ English holophote (mention)
→ English photochromy (mention)
→ English photalgia (affix)
→ English photolithoautotroph (affix)
→ English biophotophone (affix)
→ English photonephograph (affix)
→ English photoheliometer (affix)
→ English polyphote (mention)
→ English photochromography (affix)
→ English photochromoscope (affix)
→ English telephote (mention)
→ English photometrograph (affix)
→ English photoimmunotherapy (affix)
→ English spectrophotogram (affix)
→ English photonasty (affix)
→ English photophonophobia (affix)
→ Sanskrit भास् (cognate)