phth - poli
- phthalamic acid
- phthalamide
- phthalan
- phthaleins
- phthalic acid
- phthalic anhydride
- phthalide
- phthalimide
- phthalocyanine
- phthalocyanine pigments
- phthalogen
- phthalonic acid
- phthalonitrile
- phthaloyl-
- phthalyl-
- phthiocol
- phyllite
- phylloquinone
- physical
- physical adsorption
- physical analytical methods
- physical chemistry
- physical constants
- physical methods of analysis
- physical modification
- physical properties
- physical quantity
- physical system
- physically modified substance
- physicochemical analysis
- physicochemical mechanics
- physiological solution
- phyto-
- phytoalexins
- phytochemistry
- phytohormones
- phytokinins
- phytol
- phytoncides
- phytotoxin
