15-Letter Words Start with 'ph'

There are 86 15-letter words that start with 'ph'.

philosophically	phonocardiogram
phonogramically	phosphatization
phosphocreatine	phosphoproteins
phosphorescence	phosphorylating
phosphorylation	phosphorylative
photoautotrophs	photobiological
photobiologists	photochemically
photoconductive	photodegradable
photodissociate	photoduplicated
photoduplicates	photoelectronic
photoengravings	photoexcitation
photofinishings	photogeological
photogeologists	photogrammetric
photoinductions	photoionization
photojournalism	photojournalist
photolithograph	photomechanical
photometrically	photomicrograph
photomultiplier	photooxidations
photoperiodisms	photoproduction
photoreceptions	photoreductions
photosensitized	photosensitizer
photosensitizes	photosynthesize
phototactically	phototelegraphy
phototoxicities	phototropically
phototypesetter	phrasemongering
phthalocyanines	physicochemical
physiographical	physiologically
physiopathology	physiotherapies
physiotherapist	phytochemically
phytoflagellate	phytogeographer
phytogeographic	phytopathogenic
phytoplanktonic	phytotoxicities
phantasmagorias	pharisaicalness
pharmaceuticals	pharmacodynamic
pharmacognosies	pharmacognostic
pharmacokinetic	pharmacological
pharmacologists	pharmacotherapy
phenobarbitones	phenolphthalein
phenomenalistic	phenomenologies
phenomenologist	phenylbutazones
phenylketonuria	phenylketonuric
phenylthioureas	philanthropical
philanthropists	philanthropoids

Note: These 86 15-letter words that start with 'ph' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with pho, phy, pha, phe, phi, phr, phl, pht, phu, php.

3-letter words start with 'ph' (2)
4-letter words start with 'ph' (7)
5-letter words start with 'ph' (14)
6-letter words start with 'ph' (46)
7-letter words start with 'ph' (61)
8-letter words start with 'ph' (82)
9-letter words start with 'ph' (139)
10-letter words start with 'ph' (131)
11-letter words start with 'ph' (112)
12-letter words start with 'ph' (139)
13-letter words start with 'ph' (118)
14-letter words start with 'ph' (98)
15-letter words start with 'ph' (86)