15-Letter Words Start with 'phy'

There are 13 15-letter words that start with 'phy'.

physicochemical	physiographical
physiologically	physiopathology
physiotherapies	physiotherapist
phytochemically	phytoflagellate
phytogeographer	phytogeographic
phytopathogenic	phytoplanktonic
phytotoxicities

Note: These 13 15-letter words that start with 'phy' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with phys, phyt, phyl, phyc.

5-letter words start with 'phy' (2)
6-letter words start with 'phy' (13)
7-letter words start with 'phy' (8)
8-letter words start with 'phy' (13)
9-letter words start with 'phy' (22)
10-letter words start with 'phy' (16)
11-letter words start with 'phy' (21)
12-letter words start with 'phy' (25)
13-letter words start with 'phy' (18)
14-letter words start with 'phy' (13)
15-letter words start with 'phy' (13)