pheo = - plag =
- photofit
- photoflash
- photoflood
- photofluorogram
- photofluorography
- photofragment
- photog
- photogalvanic
- photogate
- photogelatin
- photogene
- photogenerated
- photogeneration
- photogenesis
- photogenetic
- photogenic
- photogenically
- photogenicity
- photogeologic
- photogeology
- photogeomorphology
- photoglow
- photoglow tube
- photoglycine
- photogoniometer
- photogram
- photogrammetric
- photogrammetry
- photograph
- photographable
- photographer
- photographeress
- photographic
- photographic artist
- photographic interpretation
- photographic memory
- photographic plate
- photographica
- photographical
- photographically